Patent Publication Number: US-5292720-A

Title: Formate ester indane compounds

Description:
BACKGROUND OF THE INVENTION 
     The present invention relates to novel formate ester indane compounds having fragrant musk like aroma. 
     Musk has been a highly valued fragrance for decades, finding use in numerous products such as in perfumes, colognes, soaps, cosmetics, as well as others. Natural musk is obtained from the glands of the endangered tiny musk deer of Central Asia, Moschus moschiferous, commonly referred to as the Asian musk deer. Such natural musk, however, is extremely scarce and expensive. Accordingly, fragrance chemists around the world have spent considerable time and effort searching for synthetic products which duplicate or closely simulate the natural musk scent. 
     As a result of such research efforts, a number of different synthetic musks have been discovered. Among such synthetic compounds are the acetyl indanes described by Sprecker et al., U.S. Pat. No. 4,466,908, compounds of the formulas ##STR1## Similarly, Fehr et al., Helvetica Chimica Acta, Vol. 72, pp. 1537-1553 (1989) discusses such synthetic musks as those of the formula ##STR2## wherein R is either H or CH 3 . 
     Traas et al., U.S. Pat. No. 4,352,748 discloses formylated and acetylated indane musks, including those of the formulas ##STR3## 
     Other acetyl indanes, such as 6-acetyl-1,1,3,3,5-pentamethylindane, 5-acetyl-1,1,2,3,3 pentamethylindane and 6 acetyl-5 ethyl-1,1,2,3,3-pentamethylindane, are disclosed in French Patent No. 1,392,804 (as reported in Chemical Abstracts, Vol. 63, p. 1681d (1965)). 
     Cobb et al., U.S. Pat. No. 4,551,573, also discusses various indane compounds. 
     New and or better musk aroma compounds are needed to meet the demands of the fragrance industries. The present invention is directed to these, as well as other, important ends. 
     SUMMARY OF THE INVENTION 
     The present invention provides novel compounds of the formula [I]: ##STR4## wherein R 1  is H, CH 3 , CH 2  CH 3 , OCH 3  or OH, 
     R 2  and R 3  are, independently, H, CH 3 , CH 2  CH 3 , OCH 3 , OH or OC(O)H, 
     R 4  and R 7  are, independently, H, CH 3 , CH 2  CH 3  or CH(CH 3 ) 2 , 
     R 5  and R 8  are, independently H or CH 3 , and 
     R 6  is H, CH 3  or CH 2  CH 3 , 
     provided that 
     (i) one of R 2  and R 3  is OC(O)H, and one of R 2  and R 3  is other than OC(O)H, 
     (ii) when R 1  is H, then R 2  and R 3  are other than OCH 3  or OH, 
     (iii) when R 1  is other than H, then R 7  is CH 3  or CH 2  CH 3 , 
     (iv) no more than one of R 4 , R 6  or R 7  is CH 2  CH 3  or CH(CH 3 ) 2 , 
     (v) no more than one of R 4 , R 5 , R 6 , R 7  and R 8  is H, 
     (vi) when each of R 1 , R 3 , R 4  and R 5  are CH 3 , then R 8  is H, 
     (vii) when R 4  is CH(CH 3 ) 2 , then at least one of R 5  or R 6  is H, 
     (viii) when R 7  is CH(CH 3 ) 2 , then at least one of R 6  or R 8  is H, 
     (ix) when R 1  is OCH 3 , then R 2  and R 3  are other than OH, and 
     (x) when R 1  is OH, then R 2  and R 3  are other than OH or OCH 3 . 
     The foregoing compounds possess an active musk aroma having utility in the fragrance industry. The compounds of the invention may be used alone, or in combination with carriers, additional perfumery materials, and/or other ingredients, to provide various products, such as perfumes, colognes, soaps, and cosmetics. 
     DETAILED DESCRIPTION OF THE INVENTION 
     As noted above, the present invention is directed to novel musk compounds of the formula [I]: ##STR5## 
     In the above formula [I], the R substituents may be selected as follows: R 1  may be selected from the group consisting of H, CH 3 , CH 2  CH 3 , OCH 3  and OH; R 2  may be selected from the group consisting of H, CH 3 , CH 2  CH 3 , OCH 3 , OH and OC(O)H; R 3  may be selected from the group consisting of H, CH 3 , CH 2  CH 3 , OCH 3 , OH and OC(O)H; R 4  may be selected from the group consisting of H, CH 3 , CH 2  CH 3  and CH(CH 3 ) 2  ; R 5  may be selected from the group consisting of H and CH 3  ; R 6  may be selected from the group consisting of H, CH 3  and CH 2  CH 3  ; R 7  may be selected from the group consisting of H, CH 3 , CH 2  CH 3  and CH(CH 3 ) 2  ; and R 8  may be selected from the group consisting of H and CH 3 . 
     The foregoing selection of R substituents should, however, be made with the following qualifications in mind: that one of R 2  and R 3  is OC(O)H, and the other of R 2  and R 1  is other than OC(O)H; that when R 1  is H, then R 2  and R 3  are both other than OCH 3  or OH; that when R 1  is other than H, then R 7  is either CH 3  or CH 2  CH 3  ; that no more than one of R 4 , R 6  or R 7  is either CH 2  CH 3  or CH(CH 3 ) 2  ; that no more than one of R 4 , R 5  , R 6  , R 7  and R 8  is H; that when all of R 1 , R 3 , R 4  and R 5  are CH 3 , then R 8  is H; that when R 4  is CH(CH 3 ) 2 , then one or both of R 5  or R 6  is H; that when R 7  is CH(CH 3 ) 2 , then one or both of R 6  or R 8  is H; that when R 1  is OCH 3 , then R 2  and R 3  are both other than OH; and that when R 1  is OH, then R 2  and R 3  are both other than either OH or OCH 3 . 
     For reasons of their fragrance characteristics, synthesis advantages, formulation benefits, and/or other values, the following are preferable classes of compounds within the scope of Formula [I]: 
     Compounds of Formula [I] wherein R 2  is OC(O)H. 
     Compounds of Formula [I] wherein at least one (that is, one or more) of R 1 , R 2  and R.sup. are, independently, OCH 3  or OH. 
     Compounds of Formula [I] wherein at least one (that is, one or more) of R 1 , R 2  and R 3  are OCH 3 . 
     Compounds of Formula [I] wherein R 1  is H, CH 3 , CH 2  CH 3  or OCH 3 , and R 2  and R 3  are, independently, H, CH 3 , CH 2  CH 3 , OCH 3  or OC(O)H. 
     Compounds of Formula [I] wherein R 1  is H, CH 3  or OCH 3 , and R 2  and R 3 , independently, are H, CH 3 , OCH 3  or OC(O)H. 
     Compounds of Formula [I] wherein at least one (that is, one or more) of R 4  or R 7  are H, CH 3  or CH 2  CH 3 . 
     Compounds of Formula [I] wherein R 4  and R 7  are, independently, CH 3 , CH 2  CH 3  or CH(CH 3 ) 2 , and R 5  and R 8  are CH 3 . 
     Compounds of Formula [I] wherein R 4  and R 7  are, independently, CH 3 , CH 2  CH 3  or CH(CH 3 ) 2 , R 5  and R 8  are CH 3  and R 6  is CH 3  or CH 2  CH 3 . 
     Compounds of Formula [I] wherein R 4  is CH(CH 3 ) 2 . 
     Specific compounds of Formula [I] which are most preferred, for reasons of fragrance characteristics, synthesis advantages, formulation benefits, and/or other values are as follows: 
     The compound of Formula [I] wherein compound of claim 1 wherein R 1  is CH 3 , R 2  is OC(O)H, R 3  is OCH 3 , R 4  is CH 3 , R 5   is CH 3 , R 6  is CH 3 , R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is OCH 3 , R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is CH 3 , R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is CH 3 , R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 2  CH 3 , R 5  is CH 3 , R 6  is H, R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is CH 3 , R 2  is OC(O)H, R 3  is OCH 3 , R 4  is CH 2  CH 3 , R 5  is CH 3 , R 6  is H, R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is CH 3 , R 2  is OC(O)H, R 3  is OCH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is H, R 7  is CH 2  CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is OCH 3 , R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 2  CH 3 , R 5  is CH 3 , R 6  is H, R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is OCH 3 , R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is H, R 7  is CH 2  CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is CH 3 , R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 2  CH 3 , R 5  is CH 3 , R 6  is H, R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is H, R 7  is CH 2  CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH(CH 3 ) 2 , R 5  is CH 3 , R 6  is H, R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is H, R 7  is CH(CH 3 ) 2  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is CH 3 , R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH(CH 3 ) 2 , R 5  is H, R 6  is CH 3 , R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is CH 3 , R 2  is OC(O)H, R 3  is OCH 3 , R 4  is CH(CH 3 ) 2 , R 5  is H, R 6  is CH 3 , R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is OCH 3 , R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH(CH 3 ) 2 , R 5  is H, R 6  is CH 3 , R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is OCH 3 , R 2  is OC(O)H, R 3  is OCH 3 , R 4  is CH(CH 3 ) 2 , R 5  is H, R 6  is CH 3 , R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [1] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH(CH 3 ) 2 , R 5  is H, R 6  is CH 3 , R 7  is CH 3  and R 8  is CH 3 . 
     The compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is CH 3 , R 7  is CH(CH 3 ), and R 8  is H. 
     The novel formate ester indane compounds of the present invention may be prepared in various fashions. In the preferable protocol, alkylated indanes are first prepared, then formylated (that is, the radical --C(O)H is added to the benzene ring of the indane structure, to form an alkylated indane aldehyde), and then oxidized (that is, the radical --C(O)H on the benzene ring of the indane structure is oxidized to --OC(O)H, to form an alkylated indane ester), yielding the formate ester indane compounds of Formula [I]. Examples 1-11 below illustrate specific methodology which may be utilized for the preparation of compounds of the present invention. 
     In general, alkyl indane compounds or formylated alkyl indane compounds may be prepared by numerous synthetic routes which will be readily apparent to those skilled in the art, once armed with the present disclosure. Examples of suitable methodology include Fehr et al., U.S. Pat. No. 5,162,588, Cobb et al., U.S. Pat. No. 4,551,573, Gozenbach et al., U.S. Pat. No. 4,406,828, Traas et al., U.S. Pat. No. 4,352,748, Sprecker et al, U.S. Pat. Nos. 4,162,256 and 4,466,908, Wood et al., U.S. Pat. No. 3,509,215, Stofberg et al., U.S. Pat. No. 3,278,622, Frank, U.S. Pat. Nos. 5,095,152, 5,087,770, 5,087,785, and 5,206,217, Fehr et al., Helvetica Chimica Acta, Vol. 72, pp. 1537-1553 (1989), European Patent Application Publication No. 0 393 742, Japanese Patent No. SHO 50-40761, and French Patent No. 1 392 804 (also reported in Chemical Abstracts, Vol. 63, p. 1681d (1965), the disclosures of each of which are hereby incorporated herein by reference, in their entirety. 
     In accordance with Frank, U.S. Pat. No. 5,087,785, for example, secondary alkyl indanes may be prepared by isomerizing an alkylated tetrahydronaphthalene in the presence of (i) a Lewis acid (the Lewis acid being present in an amount of less than about 50 mole percent based on the amount of the alkylated tetrahydronaphthalene), and (ii) a solvent which can be a halogenated or unhalogenated solvent and, optionally, (iii) a phase transfer agent. Exemplary Lewis acids include titanium chloride, aluminum chloride and aluminum bromide. Exemplary halogenated solvents include dichloromethane, trichloromethane and 1,2-dichloroethane, and exemplary unhalogenated solvents include cyclohexane. Exemplary phase transfer agents include methyltrioctylammonium chloride and a mixture of methyltrioctylammonium chloride and methyltridecylammonium chloride (marketed under the trademark ADOGEN-464™, by Sherex Co., Dublin, Ohio). 
     In the foregoing process, the molar proportions of the reagents can be varied over a relatively wide range, provided that the Lewis acid is present in an amount of less than about 50 mole percent based on the amount of the alkylated tetrahydronaphthalene starting material, the precise amounts of the reagents being dependent upon such factors as the particular solvent employed, the presence or absence of a phase transfer agent, and the specific tetrahydronaphthalene starting material and other reaction conditions such as time, temperature, pressure, etc. Suitable reagent amounts will be well within the ambit of those skilled in the art, once armed with the present disclosures. 
     Although, in general, the molar proportions of the reagents employed in the process may be relatively widely varied, for best results, however, it is important to maintain a ratio of less than one mole of phase transfer agent per mole of Lewis acid. Preferably, the molar ratio is about 0.8 to 1.0, more preferably about 0.5 to 1.0, phase transfer agent to Lewis acid. 
     The subject isomerization reaction may be carried out in any suitable vessel which provides sufficient contacting between the Lewis acid, the phase transfer agent and the other reactants. For simplicity, a stirred batch reactor can be employed. The reaction vessel used should be resistant to the possible corrosive nature of the Lewis acid, such as a glass lined vessel. The reagents of the present process may be added to the vessel in any order, although generally the solvent, the alkylated tetrahydronaphthalene, and any phase transfer agent are added first, followed by Lewis acid addition. The reaction may be carried out over a wide temperature range, but is preferably carried out at temperatures from about 0° C. to about 20° C. The pressure at which the reaction is carried out and the type of atmosphere are not critical. Generally, the isomerization reaction proceeds to equilibrium in about 1 to about 8 hours. 
     Product can be recovered from the reaction mixture by first quenching the reaction mixture in cold water or on crushed ice, preferably on ice, and then processing the mixture in the usual manner for Friedel--Crafts reactions to extract the indane compounds. Suitable extraction protocol is described, for example, in George A. Olah, Friedel-Crafts And Related Reactions, Vols. 1 and 2 (Interscience Publishers, John Wiley and Sons, New York, N.Y. 1964), the disclosures of which are hereby incorporated by reference in their entirety. Typically, following quenching and the resultant phase separation, the organic layer is washed an additional time with water to aid in removal of the Lewis acid. One or more additional washings can be carried out with dilute alkali solution to further aid Lewis acid removal. The resultant product is generally a mixture of the alkylated tetrahydronaphthalene starting material and the desired secondary alkyl indane isomerates. A more purified product may be obtained by subjecting the washed reaction mixture to reduced pressure fractional distillation, commercial chromatographic separation or other separation means known to those skilled in the art. 
     Alkylated tetrahydronaphthalene starting materials may be obtained commercially, or prepared using numerous well known procedures including those disclosed in Frank, U.S. Pat. Nos. 4,877,911, 4,877,914, 4,877,910, 4,877,916, 4,877,915, 4,877,913 and 4,877,912, Cobb et al., U.S. Pat. No. 4,551,573, Japanese Patent No. SHO 57-40420, Wood, U.S. Pat. No. 3,246,044, Wood et al., U.S. Pat. No. 3,856,875, Sato et al., U.S. Pat. No. 4,284,818, Kahn, U.S. Pat. No. 3,379,785, Suzukamo et al., U.S. Pat. No. 4,767,882, the disclosures of each of which are hereby incorporated herein by reference, in their entirety. 
     Alkyl indane compounds may then be formylated using conventional formylation technology. Specifically, to prepare formylated indane compounds, the alkyl indanes are preferably reacted with α,α-dichloromethyl methyl ether, in a solvent such as an organic solvent (preferably a halogenated organic solvent such as, for example, anhydrous dichloromethane), in the presence of a Lewis acid (preferably titanium chloride; TiCl 4 ). Other suitable halogenated solvents and Lewis acids are discussed above, and will be readily apparent to those skilled in the art, once armed with the present disclosures. In general, formylation methods are well known in the art and are described, for example, in Organic Synthesis, Collective Vol. 5, pp. 49-50 (John Wiley &amp; Sons, 1973), the disclosures of which are incorporated herein by reference, in their entirety. 
     To prepare the formate ester indane compounds of Formula [I], the formylated indanes may then be oxidized, using conventional oxidation technology, producing compounds having a very fine, musk-like fragrance, a characteristic which renders them highly valuable for use in the perfumery industry. Specifically, to produce the formate ester compounds of the invention, a Baeyer-Villager-type reaction is preferably employed. In accordance with that process, the formylated compounds may be reacted with a peracid, preferably meta-chloroperbenzoic acid, in a solvent such as an organic solvent, preferably a halogenated organic solvent such as, for example, anhydrous methylene chloride. Other suitable peracids include perfluroacetic and peracetic acids. Other suitable halogenated solvents are as discussed previously. Such oxidation methods are described, for example, in Carey, Francis A., and Richard J. Sundberg, Advanced Organic Chemistry, Part B, pp. 383-386 (Plenum Press, New York 1977), Harrison, Ian T. and Harrison, Shuyen, Compendium of Organic Synthetic Methods, p. 84, John Wiley &amp; Sons, New York, N.Y. (1971), March, Jerry, Advanced Organic Chemistry, 4th ed., John Wiley &amp; Sons, New York, N.Y. (1992), Godfrey et al., J.C.S. Perkin I, pp. 1353-1354 (1974), Hannan et al., J. Org. Chem., Vol. 44, No. 13, pp. 2153-2158 (1979), Nakaido et al., J. Org. Chem., Vol. 49, pp. 4740-4741 (1984), Syper, Synthesis, pp. 167-172 (March 1989), Huang et al., J. Chem. Research (Synop), pp. 292-293 (1991), the disclosures of each of which are hereby incorporated herein by reference, in their entirety. 
     Further purification of the formate ester indane compounds of Formula [I] may be carried out, if desired, using, for example, standard fractional distillation techniques, as well as other conventional extraction, distillation, crystallization and chromatography techniques, and the like. 
     Exemplary novel formate ester indane compounds within the scope of Formula [I] are shown in Table I below. 
     
                                           TABLE I                                 
__________________________________________________________________________
Compound                                                                  
      R.sup.1                                                             
           R.sup.2                                                        
                R.sup.3                                                   
                      R.sup.4                                             
                            R.sup.5                                       
                                 R.sup.6                                  
                                       R.sup.7                            
                                             R.sup.8                      
__________________________________________________________________________
1     H    H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
2     H    H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
3     H    H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
4     H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
5     H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
6     H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH(CH.sub.3).sub.2                 
                                             CH.sub.3                     
7     H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       H     CH.sub.3                     
8     H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       H     CH.sub.3                     
9     H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
10    H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
11    H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
12    H    H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
13    H    H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
14    H    H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       H     CH.sub.3                     
15    H    H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
16    H    H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
17    H    CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
18    H    CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
19    H    CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
20    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
21    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
22    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH(CH.sub.3).sub.2                 
                                             CH.sub.2                     
23    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       H     CH.sub.3                     
24    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       H     CH.sub.3                     
25    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
26    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH(CH.sub.3).sub.2                 
                                             H                            
27    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
28    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
29    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       H     CH.sub.3                     
30    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
31    H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
32    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
33    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
34    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
35    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
36    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
37    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH(CH.sub.3).sub.2                 
                                             CH.sub.3                     
38    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       H     CH.sub.3                     
39    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       H     CH.sub.3                     
40    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
41    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH(CH.sub.3).sub.2                 
                                             H                            
42    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
43    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
44    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       H     CH.sub.3                     
45    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
46    H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
47    CH.sub.3                                                            
           H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
48    CH.sub.3                                                            
           H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub. 3                    
49    CH.sub.3                                                            
           H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
50    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
51    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
52    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
53    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
54    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
55    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
56    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
57    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
58    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
59    CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
60    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
61    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub. 2 CH.sub.3                 
                                             CH.sub.3                     
62    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
63    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
64    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
65    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
66    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
67    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
68    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
69    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
70    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
71    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
72    CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
73    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub. 3                                
                                       CH.sub.3                           
                                             CH.sub.3                     
74    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
75    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
76    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
77    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
78    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
79    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
80    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
81    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
82    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
83    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
84    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub. 3).sub.2                                 
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
85    CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
86    CH.sub.3                                                            
           OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
87    CH.sub.3                                                            
           OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
88    CH.sub.3                                                            
           OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
89    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
90    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
91    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
92    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
93    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
94    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
95    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
96    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
97    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
98    CH.sub.3                                                            
           OC(O)H                                                         
                H     CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
99    CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
100   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
101   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
102   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
103   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
104   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
105   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
106   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
107   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
108   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
109   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
110   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
111   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
112   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
113   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
114   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
115   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
116   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
117   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
118   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
119   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
120   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
121   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
122   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
123   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
124   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
125   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
126   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
127   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
128   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
129   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
130   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
131   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
132   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
133   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
134   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
135   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
136   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
137   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
138   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
139   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
140   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
141   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
142   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub. 3                                     
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
143   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
144   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
146   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
147   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
148   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
149   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
150   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
151   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
152   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
153   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
154   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
155   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
156   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
157   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
158   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
159   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
160   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
161   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
162   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
163   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
164   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
165   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
166   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
167   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
168   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
169   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
170   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
171   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
172   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
173   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
174   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
175   CH.sub. 2 CH.sub.3                                                  
           OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
176   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
177   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
178   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
179   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
180   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
181   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
182   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
183   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
184   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
185   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
186   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
187   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
188   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
189   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
190   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
191   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
192   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
193   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
194   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
195   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
196   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
197   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
198   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
199   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
200   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
201   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
202   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
203   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
204   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
205   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
206   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
207   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
208   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
209   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
210   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
211   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
212   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
213   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
214   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
215   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
216   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
217   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
218   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
219   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub. 3                                
                                       CH.sub.3                           
                                             H                            
220   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
221   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
222   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
223   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
224   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
225   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
226   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
227   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
228   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
229   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
230   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
231   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
232   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
233   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
234   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
235   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
236   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
237   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
238   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
239   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
240   OCH.sub.3                                                           
           OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
241   OCH.sub.3                                                           
           OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
242   OCH.sub.3                                                           
           OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
243   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
244   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
245   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
246   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
247   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
248   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
249   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
250   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
251   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
252   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
253   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
254   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
255   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
256   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
257   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
258   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
259   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
260   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
261   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
262   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
263   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
264   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
265   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
266   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
267   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
268   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
269   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
270   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
271   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
272   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
273   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
274   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
275   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
276   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
277   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub. 3                                
                                       CH.sub.3                           
                                             CH.sub.3                     
278   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
279   OH   H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
280   OH   H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
281   OH   H    OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
282   OH   H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
283   OH   H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
284   OH   H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
285   OH   H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
286   OH   H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
287   OH   H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
288   OH   H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
289   OH   H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
290   OH   H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
291   OH   H    OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
292   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
293   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
294   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
295   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
296   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
297   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
298   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
299   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
300   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
301   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
302   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
303   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
304   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
305   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
306   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
307   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
308   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
309   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
310   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
311   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
312   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
313   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
314   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
315   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
316   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
317   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
318   OH   OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
319   OH   OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
320   OH   OC(O)H                                                         
                H     H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
321   OH   OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
322   OH   OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
323   OH   OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
324   OH   OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
325   OH   OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
326   OH   OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
327   OH   OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
328   OH   OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub. 3                          
                                             H                            
329   OH   OC(O)H                                                         
                H     CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
330   OH   OC(O)H                                                         
                H     CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
331   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
332   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
333   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
334   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
335   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
336   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
337   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
338   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
339   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
340   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
341   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub. 3                          
                                             H                            
342   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
343   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
344   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
345   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
346   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
347   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            H    CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
348   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
349   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
350   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
351   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
352   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
353   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub. 3                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
354   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
355   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
356   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
357   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
358   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
359   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
360   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
361   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
362   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
363   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
364   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
365   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub. 3                                           
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
366   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
367   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
368   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
369   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
370   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
371   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
372   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
373   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
374   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
375   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
376   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
377   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub. 3                          
                                             H                            
378   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
379   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
380   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
381   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
382   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
383   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
384   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
385   CH.sub.3                                                            
           OH   OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
386   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
387   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
388   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
389   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
390   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub. 3                                                
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
391   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
392   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
393   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
394   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
395   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
396   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
397   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
398   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
399   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
400   CH.sub.3                                                            
           OC(O)H                                                         
                OH    H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
401   CH.sub.3                                                            
           OC(O)H                                                         
                OH    H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
402   CH.sub.3                                                            
           OC(O)H                                                         
                OH    H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
403   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
404   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
405   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
406   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
407   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
408   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
409   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
410   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
411   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
412   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
413   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
414   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
415   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
416   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
417   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
418   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
419   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
420   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
421   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
422   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
423   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
424   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
425   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
426   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
427   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
428   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
429   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
430   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
431   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
432   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
433   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
434   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
435   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
436   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
437   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
438   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
439   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
440   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
441   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
442   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
443   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
444   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
445   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
446   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
447   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
448   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
449   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
450   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
451   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
452   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
453   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
454   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
455   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
456   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
457   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
458   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
459   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
460   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
461   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
462   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
463   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
464   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
465   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
466   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
467   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
468   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
469   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
470   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
471   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
472   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
473   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
474   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
475   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
476   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
477   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
478   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
479   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
480   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
481   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
482   OCH.sub. 3                                                          
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
483   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
484   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
485   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      H     CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
486   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      H     CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
487   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
488   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 H     CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
489   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
490   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             H                            
491   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             H                            
492   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
493   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
494   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             H                            
495   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
496   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH(CH.sub.3).sub.2                                  
                            H    CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
497   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH(CH.sub.3).sub.2                                  
                            CH.sub.3                                      
                                 H     CH.sub.3                           
                                             CH.sub.3                     
498   H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
499   H    H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
500   H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
501   H    H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
502   H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
503   H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
504   H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
505   H    CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
506   H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
507   H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
508   H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
509   H    CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
510   CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
511   CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
512   CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
513   CH.sub.3                                                            
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
514   CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
515   CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
516   CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
517   CH.sub.3                                                            
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.                   
                                             CH.sub.3                     
518   CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
519   CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
520   CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
521   CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
522   CH.sub.3                                                            
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
523   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
524   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
525   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
526   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
527   CH.sub.3                                                            
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
528   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
529   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
530   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
531   CH.sub.2 CH.sub.3                                                   
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
532   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
533   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
534   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
535   CH.sub.2 CH.sub.3                                                   
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
536   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
537   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
538   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub. 3                          
                                             CH.sub.3                     
539   CH.sub.2 CH.sub.3                                                   
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
540   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
541   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
542   CH.sub.2 CH.sub.3                                                   
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
543   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
544   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
545   CH.sub.2 CH.sub.3                                                   
           OH   OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
546   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
547   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
548   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
549   OCH.sub.3                                                           
           H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
550   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
551   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
552   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
553   OCH.sub.3                                                           
           CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
554   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
555   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
556   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
557   OCH.sub.3                                                           
           CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
558   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
559   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
560   OCH.sub.3                                                           
           OCH.sub.3                                                      
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
561   OH   H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
562   OH   H    OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
563   OH   H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
564   OH   H    OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
565   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
566   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
567   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
568   OH   CH.sub.3                                                       
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
569   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
570   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
571   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
572   OH   CH.sub.2 CH.sub.3                                              
                OC(O)H                                                    
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
573   CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
574   CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
575   CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
576   CH.sub.3                                                            
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
577   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
578   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
579   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
580   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
581   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
582   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
583   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
584   CH.sub.3                                                            
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
585   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
586   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
587   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
588   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
589   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
590   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
591   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
592   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
593   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
594   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
595   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
596   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
597   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
598   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
599   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
600   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
601   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
602   CH.sub.2 CH.sub.3                                                   
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
603   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
604   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub. 3                          
                                             CH.sub.3                     
605   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
606   OCH.sub.3                                                           
           OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
607   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
608   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
609   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
610   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
611   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
612   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
613   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
614   OCH.sub.3                                                           
           OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
615   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub. 3                    
616   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
617   OCH.sub.3                                                           
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
618   OH   OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
619   OH   OC(O)H                                                         
                H     CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
620   OH   OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
621   OH   OC(O)H                                                         
                H     CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
622   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
623   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
624   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
625   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
626   OH   OC(O)H                                                         
                CH.sub.3                                                  
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH(CH.sub.3).sub.2                 
                                             CH.sub.3                     
627   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
628   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.2 CH.sub.3                                   
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
629   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
630   OH   OC(O)H                                                         
                CH.sub.2 CH.sub.3                                         
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
631   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
632   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
633   CH.sub.3                                                            
           OC(O)H                                                         
                OCH.sub.3                                                 
                      CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
634   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.3                           
                                             CH.sub.3                     
635   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.2 CH.sub.3                        
                                       CH.sub.3                           
                                             CH.sub.3                     
636   CH.sub.3                                                            
           OC(O)H                                                         
                OH    CH.sub.3                                            
                            CH.sub.3                                      
                                 CH.sub.3                                 
                                       CH.sub.2 CH.sub.3                  
                                             CH.sub.3                     
__________________________________________________________________________
 
    
     The novel formate ester indane compounds of the present invention, with their musk aroma properties, have high utility in the fragrance industry. These compounds can be employed alone, in combination with one another, and/or in combination with one or more ingredients to provide excellent musk fragrance compositions. The compounds of the invention are particularly useful in rounding off compositions, and blend particularly well with aldehydes of various fragrance types. 
     For example, the compounds of Formula [I] may be used as olfactory components in anionic, cationic, nonionic and zwitterionic detergents, soaps, fabric softener compositions, fabric softener articles for use in clothes dryers, space odorants and deodorants, perfumes, colognes, toilet water, toiletries, bath preparations, deodorants, cosmetics, hand lotions, sunscreens, powders, as well as in other ways. The amount of the subject compounds to be used in modifying the olfactory or fragrance properties of a composition (that is, modifying, augmenting, enhancing, or improving the aroma of such compositions), will vary depending upon the particular use intended, as will be readily apparent to those skilled in the art. Although they may be present in major or minor amounts, preferably, because of the strength of their odor, the compounds of the invention are generally employed as a minor ingredient, that is, in an amount of about 0.1 percent by weight of the fragrance composition up to about 50 percent by weight of the fragrance composition, preferably about 0.1 percent by weight up to about 30 percent by weight of the fragrance composition, and most preferably about 0.1 percent by weight up to about 5.0 percent by weight of the fragrance composition. Within these basic parameters, the olfactorily effective amount (that is, the amount of the compounds of Formula [I] effective to modify, augment, enhance or improve the aroma properties of a composition) will be well within the ambit of one skilled in the art, once armed with the present disclosures. 
     The fragrance compositions of the invention may, if desired, contain a carrier or vehicle (as used herein, the term &#34;carrier&#34; shall be considered synonymous with the term &#34;vehicle&#34;). Such carriers include liquids such as a non toxic alcohol, a non toxic glycol, or the like. An example of a non toxic alcohol is ethyl alcohol. An example of a non toxic glycol is 1,2-propylene glycol. Alternatively, the carrier can be an absorbent solid such as a gum, e.g., gum arabic, xantham gum or guar gum, or components for encapsulating a composition such as gelatin, by means of coacervation or such as a urea formaldehyde polymer whereby a polymeric shell is formed around a liquid perfume oil center. The amount of the vehicle or carrier will vary depending upon the particular vehicle or carrier employed and use intended, as will be readily apparent to those skilled in the art. However, the vehicle or carrier can generally be employed in an amount of about 5 percent by weight up to about 95 percent by weight of the fragrance composition. 
     The fragrance composition may alternatively or additionally contain other perfumery materials. Typical additional perfumery materials which may form part of compositions of the invention include: natural essential oils such as lemon oil, mandarin oil, clove leaf oil, petitgrain oil, cedar wood oil, patchouli oil, lavandin oil, neroli oil, ylang oil, rose absolute or jasmine absolute; natural resins such as labdanum resin or olibanum resin; single perfumery chemicals which may be isolated from natural sources or manufactures synthetically, as for example, alcohols such as geraniol, nerol, citronellol, linalol, tetrahydrogeraniol, β-phenylethyl alcohol, methyl phenyl carbinol, dimethyl benzyl carbinol, menthol or cedrol; acetates and other esters derived from such alcohols; aldehydes such as citral, citronellal, hydroxycitronellal, lauric aldehyde, undecylenic aldehyde, cinnamaldehyde, amyl cinnamic aldehyde, vanillin or heliotropin; acetals derived from such aldehydes; ketones such as methyl hexyl ketone, the ionones and the methylionones; phenolic compounds such as eugenol and isoeugenol; other synthetic musks such as musk xylene, musk ketone, hexamethylisochroman, 5-acetylisopropyletramethylindane, 6-acetyl-hexamethyltetralin (TETRALIDE®,a registered trademark of Bush Boake Allen Limited), 5-acetyl-hexamethylindane and ethylene brassylate; and other materials commonly employed in the art of perfumery. Typically at least five, and usually at least ten, of such materials will be present as components of the active ingredient. The amount of the additional perfumery material will vary depending upon the particular perfumery material employed and use intended, as will be apparent to those skilled in the art. 
     Fragrance compositions and preparatory techniques are well known in the art, and are disclosed, for example, in &#34;Soap, Perfumery and Cosmetics&#34;, by W.A. Poucher, 7th edition, published by Chapman &amp; Hall (London) (1959); &#34;Perfume and Flavour Chemicals&#34;, by S. Arctander, published by the author (Montclair) (1959); and &#34;Perfume and Flavour Materials of Natural Origin&#34;, also by S. Arctander, self-published (Elizabeth, N.J.) (1960), the disclosures of each of which are incorporated herein by reference, in their entirety. 
     The invention is further described in the following Examples 1-11, which are prophetic examples illustrating methods of preparation for compounds of the present invention. 
     Example 1 describes the preparation of 1,1,3,5-tetramethyl-3-isopropylindan-6-ol formate ester, a compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH(CH 3 ) 2 , R 5  is CH 3 , R 6  is H, R 7  is CH 3 , and R 8  is CH 3 . 
     Example 2 describes the preparation of 1,3,3,5-tetramethyl-1-isopropylindan-6-ol formate ester, a compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is H, R 7  is CH(CH 3 ) 2 , and R 8  is CH 3 . 
     Examples 3 and 4 describe the preparation of 1-isopropyl-2,3,3,5-tetramethylindan-6-ol formate ester, a compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is CH 3 , R 7  is CH(CH 3 ) 2 , and R 8  is H. 
     Example 5 describes the preparation of 1-isopropyl-2,3,3,4,6-pentamethylindan-5-ol formate ester, a compound of Formula [I] wherein R 1  is CH 3 , R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH(CH 3 ) 2 , R 5  is H, R 6  is CH 3 , R 7  is CH 3 , and R 8  is CH 3 . 
     Example 6 describes the preparation of 1-isopropyl-2,3,3,6-tetramethylindan-5-ol formate ester, a compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH(CH 3 ) 2 , R 5  is H, R 6  is CH 3 , R 7  is CH 3 , and R 8  is CH 3 . 
     Example 7 describes the preparation of 1-isopropyl-2,3,3,6-tetramethyl-4-methoxyindan-5-ol formate ester, a compound of Formula [I] wherein R 1  is OCH 3 , R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH(CH 3 ) 2 , R 5  is H, R 6  is CH 3 , R 7  is CH 3 , and R 8  is CH 3 . 
     Example 8 describes the preparation of 1-isopropyl-2,3,3,4-tetramethyl-6-methoxyindan-5-ol formate ester, a compound of Formula [I] wherein R 1  is CH 3 , R 2  is OC(O)H, R 3  is OCH 3 , R 4  is CH(CH 3 ) 2 , R 5  is H, R 6  is CH 3 , R 7  is CH 3 , and R 8  is CH 3 . 
     Example 9 describes the preparation of 1,1,2,3,3,5-hexamethylindan-6-ol formate ester, a compound of Formula [I] wherein R 1  is H, R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is CH 3 , R 7  is CH 3 , and R 8  is CH 3 . 
     Example 10 describes the preparation of 1,1,2,3,3,4-hexamethyl-6-methoxyindan 5-ol formate ester, a compound of Formula [I] wherein R 1  is CH 3 , R 2  is OC(O)H, R 3  is OCH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is CH 3 , R 7  is CH 3 , and R 8  is CH 3 . 
     Example 11 describes the preparation of 1,1,2,3,3,6-hexamethyl-4-methoxyindan-5-ol formate ester, a compound of Formula [I] wherein R 1  is OCH 3 , R 2  is OC(O)H, R 3  is CH 3 , R 4  is CH 3 , R 5  is CH 3 , R 6  is CH 3 , R 7  is CH 3 , and R 8  is CH 3 . 
     These examples are intended to be illustrative only, and are not to be construed as limiting the scope of the appended claims. 
    
    
     EXAMPLE 1 
     Preparation of 1,1,3,5-Tetramethyl-3-Isopropylindan-6-ol Formate Ester 
     The starting material 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene (HMT) is prepared by substantially following the procedures of Frank, U.S. Pat. No. 4,877,911. Specifically, a 50 ml three-necked round bottom flask is charged with cyclohexane (9.55 g), anhydrous aluminum chloride (0.912 g), methyltrioctylammonium chloride (1.37 g) and stirred for about 5 minutes. To the flask is then added over a period of about 3 hours a mixture of neohexene (3.82 g), tertiary-butyl chloride (4.81g) and para-cymene (12.57 g). During the addition process, the temperature of the flask is maintained at about 20° C., with the aid of a temperature controller, automatic laboratory jack and dry ice/isopropanol bath. After addition is completed, the reaction is quenched with ice water (20 ml), and the resultant product washed with, in order, 5% aqueous hydrochloric acid, 10% aqueous sodium carbonate and water. All aqueous layers are then individually extracted with ether, the ether layers combined with the initial organic phase, and then evaporated to yield a product containing HMT. The HMT is further purified using standard fractional distillation techniques. 
     In accordance with Frank, U.S. Pat. No. 5,087,785, a 100 ml four necked round bottom flask is then charged with HMT (20 g) and dichloromethane (32.6  g), and cooled to 0° C. with a dry ice/isopropanol bath. To the flask is then added, with stirring, anhydrous aluminum chloride (2.507 g). The temperature of the flask is maintained between about 0° C. and 10° C., while the reaction is allowed to proceed for about 2.5 hours. The reaction is then quenched with ice water (25 ml), and the resultant product washed with deionized water. The aqueous layer is extracted twice with ether, the organics are combined, dried over potassium carbonate and rotoevaporated. The resultant product is a mixture of 1,1,3,5-tetramethyl 3-isopropylindane and 1,3,3,5-tetramethyl 1-isopropylindane. The compound 1,1,3,5-tetramethyl-3-isopropylindane is then separated using a vacuum spinning band fractional distillation apparatus. 
     Next, 1,1,3,5-tetramethyl-3-isopropylindane (12.96 g) is placed in a 1 liter three-necked round bottom flask equipped with a reflux condenser, a stirrer and a dropping funnel. In accordance with the general procedures described in Organic Syntheses, Collective Vol. 5, pp. 49-50, by A. Rieche, H. Gross, and E. Hoft, edited by H.E. Baumgarten, John Wiley and Sons (New York, N.Y. 1973), methylene chloride (37.5 ml) is added to the flask. The solution is then cooled in an ice bath, and titanium tetrachloride (19.0 g) is added over a period of about 3 minutes. While the solution is stirred and cooled, α,α-dichloromethyl methyl ether (5.75 g) is added dropwise over a 25 minute period. After the addition is complete, the mixture is stirred for about 5 minutes in the ice bath, for about 30 minutes without cooling, and for about 15 minutes at about 35° C. The reaction mixture is then poured into a separatory funnel containing about 50 g of crushed ice and is shaken thoroughly. The organic layer is separated, and the aqueous solution is extracted with two 10 ml portions of methylene chloride. The combined organic solution is washed three times with 10 ml portions of water. A crystal of hydroquinone is added to the methylene chloride solution, which is then dried over anhydrous sodium sulfate. After evaporation of the solvent, the residue is distilled to yield as a crude product, 6-formyl-1,1,3,5-tetramethyl-3-isopropylindane. The 6 formyl-1,1,3,5 tetramethyl-3-isopropylindane is then further purified using standard fractional distillation techniques. 
     The 6-formyl-1,1,3,5-tetramethyl-3-isopropylindane (7.32 g) is then treated with meta-chloroperbenzoic acid (16.3 g) (available from Aldrich Chemical Company, Milwaukee, Wis., in 60-65% purity) in methylene chloride (325 ml) at room temperature and rapidly stirred for between about 2 and 3 hours, using procedures similar to those described in Hannan et al., J. Org. Chem., Vol. 44, pp. 2153-2158 (1979). To the resultant product is then added aqueous sodium thiosulfate (100 ml; 10% solution), and the solution stirred for 30 minutes. To the solution is then added additional aqueous sodium thiosulfate (250 ml) and the solution is vigorously shaken. The phases are separated, the aqueous phase extracted with methylene chloride (2×100 ml), and the organic phases washed successively with aqueous sodium thiosulfate (2×200 ml), and brine (200 ml). The organics are then dried over anhydrous sodium sulfate, combined, and subjected to rotoevaporation, resulting in 1,1,3,5 tetramethyl-3-isopropylindan-6-ol formate ester. 
     EXAMPLE 2 
     Preparation of 1,3,3,5-Tetramethyl-1-Isopropylindan-6-ol Formate Ester 
     HMT (20 g), prepared in accordance with Example 1, is reacted with dichloromethane in the presence of anhydrous aluminum chloride (2.507 g), also as described in Example 1. The resultant product is a mixture of 1,1,3,5-tetramethyl 3 isopropylindane and 1,3,3,5-tetramethyl 1 isopropylindane, which is separated using a vacuum spinning band distillation apparatus to isolate 1,3,3,5-tetramethyl-l-isopropylindane for further use. 
     The compound 1,3,3,5-tetramethyl-1-isopropylindane is then treated as described in Example 1 to yield the compound 6-formyl-1,3,3,5-tetramethyl-1-isopropylindane, which in turn is treated as in Example 1 to yield the compound 1,3,3,5-tetramethyl-1-isopropylindan-6-ol formate ester. 
     EXAMPLE 3 
     Preparation of 1-Isopropyl-2,3,3,5-Tetramethylindan-6-ol Formate Ester 
     To prepare 1-isopropyl-2,3,3,5-tetramethylindane, the procedures of Traas et al., U.S. Pat. No. 4,352,748 are substantially followed. Specifically, a solution of aluminum chloride (75 g) in nitromethane (50 ml) is added to a mixture of isobutyroyl chloride (49 g), nitromethane (50 ml) and toluene (100 ml), and stirred for one hour at about 10° C. The reaction mixture is poured over ice and extracted with ether. The ether solution is washed to neutrality, dried and evaporated. The residue is distilled under diminished pressure to obtain p-tolyl isopropyl ketone. The ketone (11 g) is then dissolved in methanol (50 ml), added to a solution of NaBH 4  (10 g) in a methanol/water mixture (100 ml; 1:1). The reaction mixture is stirred for one hour, and then poured into water and extracted with ether. The solution in ether is dried on anhydrous magnesium sulfate and evaporated to yield 2-methyl-1-(p-tolyl)propanol-1. 
     Next, thionyl chloride (20 ml) is added to 2 -methyl-1-(p-tolyl)propanol-1 (10 g) and pyridine (2 ml), while maintaining the temperature between about 10° C. and 20° C. The reaction mixture is then stirred for half an hour, poured over ice, and extracted with ether. The solution in ether is washed neutral, dried and evaporated. The residue is distilled under diminished pressure to obtain 2-methyl-1-(p-tolyl)propyl chloride. 
     To the 2 methyl-1-(p-tolyl)propyl chloride (30 g) is added a solution of aluminum chloride (25 g) in nitromethane (100 ml), 2-methyl-2-butene (15 g) and nitromethane (50 ml), while maintaining the mixture at a temperature between about 5° C. and 10° C. After the reaction mixture is stirred for about 15 minutes, the mixture is poured over ice, and extracted with ether. The solution in ether is then washed to neutrality, dried and evaporated. The residue is distilled under diminished pressure to obtain 1-isopropyl-2,3,3,5-tetramethylindane. 
     The compound 1-isopropyl-2,3,3,5-tetramethylindane is then treated as described in Example 1 to yield 6-formyl-1-isopropyl-2,3,3,5-tetramethylindane, which in turn is treated as in Example 1 to yield 1-isopropyl-2,3,3,5-tetramethylindan-6-ol formate ester. 
     EXAMPLE 4 
     Preparation of 1-Isopropyl-2,3,3,5-Tetramethylindan-6-ol Formate Ester 
     To prepare the 1-isopropyl-2,3,3,5-tetramethylindane, the procedures of Traas et al., U.S. Pat. No. 4,352,748 are substantially followed. Specifically, methallyl chloride (24 g) is added to a mixture of toluene (92 g) and concentrated sulfuric acid (49 g), while maintaining the temperature at about 40° C. The reaction mixture is stirred for half an hour, after which time the layers are separated. The organic layer is washed neutral with soda solution, dried on magnesium sulfate and evaporated. The residue is distilled under diminished pressure to obtain 2-methyl-2 (para-tolyl)propyl chloride. A mixture of 2 methyl-2-(para-tolyl)propyl chloride (18 g) and tert-amyl chloride (10 g) is added to aluminum chloride (10 g) dissolved in nitromethane (50 ml), at a temperature of between about 5° C. and 10 ° C. The reaction mixture is allowed to warm to room temperature, with stirring, over a period of about one hour. The reaction mixture is then poured over ice, and extracted three times with ether. The solution in ether is washed to neutrality, dried on magnesium sulfate and evaporated. The residue is distilled under diminished pressure to yield 1-isopropyl-2,3,3,5-tetramethylindane. 
     The compound 1-isopropyl-2,3,3,5-tetramethylindane is then treated as described in Example 1 to yield 6-formyl 1-isopropyl-2,3,3,5-tetramethylindane, which in turn is treated as in Example 1 to yield 1-isopropyl-2,3,3,5-tetramethylindan-6-ol formate ester. 
     EXAMPLE 5 
     Preparation of 1-Isopropyl-2,3,3,4,6-Pentamethylindan-5-ol Formate Ester 
     Isopropylmagnesium chloride (2.0 M, 100 ml, 0.2 moles) (which may be obtained from Aldrich Chemical Company, Inc., Milwaukee, Wis.) in ether is added at room temperature to a 250 ml four-necked round bottom flask equipped with an air stirrer, septum, Claisen adapter (thermocouple and dry ice condenser attached) and nitrogen inlet tube. To this is then slowly added 3,5-dimethylbenzaldehyde (24.46 g) (which may be obtained from Lancaster Synthesis, Inc., Windham, N.H.). After about 2 hours, an aliquot of additional Grignard (20 ml) is added. The solution is then heated at 60° C. for about one hour, and quenched with aqueous NH 4  Cl. The aqueous layer is then washed several times with methyl tert-butyl ether and rotoevaporated to yield a crude product mixture containing 2-methyl-1-[3&#39;,5&#39;-dimethylphenyl]-1 propanol. The product mixture is then fractionated under reduced pressure to further purify the 2-methyl-1-[3&#39;,5&#39;-dimethylphenyl-1-propanol compound. 
     Next, 2-methyl-1-[3&#39;,5&#39;-dimethylphenyl-1-propanol is converted to 1-isopropyl 2,3,3,4,6-pentamethylindane by following procedures similar to those described in European Patent Application Publication No. 0 393 742. Specifically, to a stirred solution of 10 ml TiCl 4 , in 120 ml dichloromethane which has been cooled to -5° C. under nitrogen, is added a mixture of 17.8 g 2-methyl-1-[3&#39;,5&#39;-dimethylphenyl-1-propanol, and 14.0 g 2-methyl-2-butene over a two hour period. The reaction mixture is stirred for a further 30 min at -5° C. Thereafter, it is poured into a mixture of 200 ml water and 100 ml concentrated hydrochloric acid and stirred for 15 min. The organic phase is separated and the aqueous phase washed with brine with 50 ml dichloromethane. The combined organic phase is washed twice with 100 ml 10% hydrochloric acid solution, once with 100 ml water, twice with 100 ml 5% sodium carbonate solution, and finally, once again, with water. Solvent is then removed, yielding 1-isopropyl-2,3,3,4,6-pentamethylindane, which is further purified using reduced pressure fractional distillation techniques. 
     The compound 1-isopropyl-2,3,3,4,6-pentamethylindane is then treated as in Example 1 to yield 5-formyl-1-isopropyl-2,3,3,4,6-pentamethylindane, which in turn is treated as in Example 1 to yield 1-isopropyl-2,3,3,4,6-pentamethylindan-5-ol formate ester. 
     EXAMPLE 6 
     Preparation of 1-Isopropyl 2,3,3,6-Tetramethylindan-5-ol Formate Ester 
     Isopropylmagnesium chloride (2.0 M, 100 ml, 0.2 moles) (which may be obtained from Aldrich Chemical Company, Inc., Milwaukee, Wis.) in ether is added at room temperature to a 250 ml four necked round bottom flask equipped with an air stirrer, septum, Claisen adapter (thermocouple and dry ice condenser attached) and nitrogen inlet tube. To this is then slowly added meta tolualdehyde (24.46 g). After about 2 hours, an aliquot of Grignard (20 ml) is added. The reaction is then heated at 60° C. for about one hour, and quenched with aqueous NH 4  Cl. The aqueous layer is then washed several times with methyl tert-butyl ether and rotoevaporated to yield a crude product mixture containing 2-methyl 1-[3&#39;-methylphenyl]-1-propanol. The product mixture is then fractionated under reduced pressure further purify 2-methyl-1-[3&#39;-methylphenyl]-1-propanol. The compound 2-methyl-1-[3&#39;-methylphenyl]-1-propanol is then converted to 1-isopropyl-2,3,3,6-tetramethylindane by following the procedures of Example 5. 
     The compound 1-isopropyl 2,3,3,6-tetramethylindane is then treated as described in Example 5 to yield 5-formyl 1-isopropyl-2,3,3,6-tetramethylindane, which in turn is treated as in Example 1 to yield 1-isopropyl-2,3,3,6-tetramethylindan 5-ol formate ester. 
     EXAMPLE 7 
     Preparation of 1-Isopropyl 2,3,3,6-Tetramethyl-4-Methoxyindan-5-ol Formate Ester 
     Isopropylmagnesium chloride (2.0 M, 100 ml, 0.2 moles) (which may be obtained from Aldrich Chemical Company, Inc., Milwaukee, Wis.) in ether is added at room temperature to a 250 ml four necked round bottom flask equipped with an air stirrer, septum, Claisen adapter (thermocouple and dry ice condenser attached) and nitrogen inlet tube. To this is then slowly added 3-methoxy-5-methyl benzaldehyde (24.46 g), which may be prepared in accordance with the procedures of Syper, Tetrahedron Letters, No. 37, pp. 4493-4498 (1966). After about 2 hours, an aliquot of Grignard (20 ml) is added. The solution is then heated at 60° C. for about one hour, and quenched with aqueous NH 4  Cl. The aqueous layer is then washed several times with methyl tert-butyl ether and rotoevaporated to yield a crude product mixture containing 2 methyl-1-[3&#39;-methoxy 5&#39;-methylphenyl]-1-propanol. The product mixture is then fractionated under reduced pressure to further purify 2-methyl-1-[3&#39;-methoxy-5&#39;-methylphenyl]-1-propanol. 
     The compound 2-methyl-1-[3&#39;-methoxy-5&#39;-methylphenyl]-1-propanol is then converted to a mixture of 1-isopropyl-2,3,3,6-tetramethyl-4-methoxyindane and 1-isopropyl-2,3,3,4-tetramethyl-6-methoxyindane by following the procedures of Example 5. The mixture of indanes is then subjected to vacuum spinning band distillation techniques to separate out the 1-isopropyl 2,3,3,6-tetramethyl-4-methoxyindane compound. 
     The 1-isopropyl 2,3,3,6-tetramethyl-4-methoxyindane compound is then treated as described in Example 5 to yield 6-formyl-1-isopropyl-2,3,3,6-tetramethyl-4-methoxyindane, which in turn in treated as described in Example 1 to yield I-isopropyl-2,3,3,6-tetramethyl-4-methoxyindan-5 ol formate ester. 
     EXAMPLE 8 
     Preparation of 1-Isopropyl-2,3,3,4-Tetramethyl-6-Methoxyindan-5-ol Formate Ester 
     The procedures of Example 7 are substantially carried out, except that the compound I-isopropyl-2,3,3,4-tetramethyl-6-methoxyindane is isolated from the indane mixture using vacuum spinning band distillation techniques for further use. 
     The compound 1-isopropyl-2,3,3,4-tetramethyl-6-methoxyindane is then treated as described in Example 5 to yield 6-formyl-1-isopropyl-2,3,3,4-tetramethyl 6-methoxyindane, which in turn is treated as in Example 1 to yield 1-isopropyl-2,3,3,4-tetramethyl-6-methoxyindan-5-ol formate ester. 
     EXAMPLE 9 
     Preparation of 1,I,2,3,3,5-Hexamethylindan-6-ol Formate Ester 
     A 100 ml four-necked round bottom flask equipped with an N 2  line, condenser, thermocouple-temperature controller, and addition funnel is charged with methylene chloride (9.79 g), and cooled to 15° C. with a dry ice/isopropanol bath. To the flask is then added, with stirring, anhydrous aluminum chloride (0.874 g). While maintaining a temperature of 15° C., a homogeneous mixture of para-cymene (21.7 g) and 2 methyl-2-butene (20.53 g, 0.2932 moles) is added to the flask over a period of about 30 minutes. The reaction is then allowed to proceed for about 2 additional hours at the same temperature. The flask contents are continuously stirred throughout the reaction. 
     The reaction is then quenched with cold deionized water (10 ml), and the resultant product further treated with 10% aqueous NaHCO 3  and extracted with methylene chloride. After drying with anhydrous sodium sulfate, the organic solution was rotoevaporated to give a crude product containing 1,1,2,3,3,5-hexamethylindane, which is further purified using standard fractional distillation techniques. 
     The compound 1,1,2,3,3,5-hexamethylindane is then treated as described in Example 5 to yield 6-formyl-1,1,2,3,3,5-hexamethylindane, which in turn is treated as in Example 1 to yield 1,1,2,3,3,5-hexamethylindan-6-ol formate ester. 
     EXAMPLE 10 
     Preparation of 1,1,2,3,3,4-Hexamethyl-6-Methoxyindan-5-ol Formate Ester 
     Methylmagnesium bromide (3.0 M, 100 ml) (which may be obtained from Aldrich Chemical Company, Inc., Milwaukee, Wis.) in ether is added at room temperature to a 250 ml four-necked round bottom flask equipped with an air stirrer, septum, Claisen adapter (thermocouple and dry ice condenser attached) and nitrogen inlet tube. To this is then slowly added a mixture of 2,3-dimethyl-4 -methoxyacetophenone and 3,4-dimethyl-2-methoxyacetophenone (24.46 g). The mixture of acetophenones may be prepared using the Perrier modification (CH 3  C(O)Cl, aluminum chloride and methylene chloride) in accordance with the procedures of Perrier, Chem. Ber., Vol. 33, pp. 819 et seq. (1900), and Perrier, Bull. Soc. Chim. France, pp. 859 et seq. (1904). After about 2 hours, an aliquot of additional Grignard (20 ml) is added. The solution is then heated at 60° C. for about one hour, and quenched with aqueous NH 4  Cl. The aqueous layer is then washed several times with methyl tert-butyl ether and rotoevaporated to yield a crude product mixture containing 1-methyl-1-[2&#39;-methoxy-3&#39;,4&#39;-dimethylphenyl]-ethanol or 1-methyl-1-[4&#39;-methoxy-2&#39;,3&#39;-dimethylphenyl]-ethanol. The product mixture is then subjected to spinning band distillation procedures to separate out the 1-methyl-1-[4&#39;-methoxy-2&#39;,3&#39;-dimethylphenyl]-ethanol compound. The compound 1-methyl-1-[4 &#39;-methoxy-2&#39;,3&#39;-dimethylphenyl]-ethanol is then converted to 1,1,2,3,3,4-hexamethyl-6 methoxyindane by following the procedures of Example 5. 
     The 1,1,2,3,3,4-hexamethyl-6-methoxyindane (10.8 g) is then heated with copper(II) sulfate pentahydrate (18.04 g) and potassium peroxydisulfate (60.55 g) in acetonitrile and water (1:1, 500 ml) at reflux for about 15 to 20 minutes, following procedures similar to those described in Hauser et al., Synthesis, pp. 723-724  (1987). The mixture is then cooled to room temperature and methylene chloride (150 ml) is added. The layers are separated and the aqueous phase is further extracted with additional methylene chloride (2×70 ml). The combined organic solutions are dried with anhydrous sodium sulfate, filtered, and evaporated at reduced pressure to yield 5-formyl-1,1,2,3,3,4-hexamethyl-6-methoxyindane. 
     The 5-formyl-1,1,2,3,3,4-hexamethyl-6-methoxyindane compound is then treated as in Example 1 to yield 1,1,2,3,3,4-hexamethyl-6-methoxyindan-5-ol formate ester. 
     EXAMPLE 11 
     Preparation of 1,1,2,3,3,6-Hexamethyl-4-Methoxyindan 5-ol Formate Ester 
     The procedures of Example 10 are substantially carried out, except that the compound 1-methyl-1-[2&#39;-methoxy 3&#39;,4&#39;-dimethylphenyl]-ethanol is isolated from the indane mixture using standard fractional distillation techniques, and used to prepare 1,1,2,3,3,6-hexamethyl-4-methoxyindane. 
     The compound 1,1,2,3,3,6-hexamethyl-4-methoxyindane is then treated as described in Example 11 to yield 6-formyl 1,1,2,3,3,6-hexamethyl-4-methoxyindane, which in turn is treated as in Example 1 to yield 1,1,2,3,3,6-hexamethyl-4-methoxyindan-5-ol formate ester. 
     The disclosures of each patent and publication cited or described herein are hereby incorporated herein by reference, in their entirety. 
     Various modifications of the invention, in addition to those shown and described herein, will be readily apparent to those skilled in the art from the foregoing description. Such modifications are also intended to fall within the scope of the appended claims.