Patent ID: 8604035

Claim:
A compound of Formula (I) or (II): or ion pairs, polymorphs, salts, hydrates or solvates thereof, wherein: R 1 is hydrogen, (C 1 -C 4 ) alkyl, substituted (C 1 -C 4 ) alkyl or (C 1 -C 4 ) alkyl substituted with one or more fluorine atoms; R 2 is alkyl, substituted alkyl, acyl, substituted acyl, halo, heteroalkyl, substituted heteroalkyl, —NO 2 , —N 3 , —OH, —S(O) k R 100 , —OR 101 , —NR 102 R 103 , —CONR 104 R 105 , —CO 2 R 106 or —OC(O)R 107 ; R 3 is hydrogen, (C 1 -C 3 ) alkyl, (C 1 -C 3 ) substituted alkyl or (C 1 -C 3 ) alkyl substituted with one or more fluorine atoms; R 5 is (C 1 -C 4 ) alkyl or (C 1 -C 4 ) substituted alkyl; R 6 is hydrogen, (C 1 -C 4 ) alkyl, substituted (C 1 -C 4 ) alkyl, benzyl or substituted benzyl; R 7 is C 1 -C 4 ) alkyl, substituted (C 1 -C 4 ) alkyl, benzyl or substituted benzyl; R 8 is hydrogen, OH, ═O, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) substituted alkyl, —CO 2 R 108 or —CONR 109 R 110 ; R 9 is hydrogen, OH, ═O, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) substituted alkyl, —CO 2 R 111 or —CONR 112 R 113 ; R 10 is hydrogen, OH, ═O, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) substituted alkyl, —CO 2 R 114 or —CONR 115 R 116 ; R 11 is (C 1 -C 3 ) alkyl substituted with one or more fluorine atoms; R 100 -R 116 are independently hydrogen, alkyl, substituted alkyl, acyl, substituted acyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, heteroalkyl, substituted heteroalkyl, heteroaryl, substituted heteroaryl, heteroarylalkyl or substituted heteroarylalkyl; k is 0, 1 or 2; and n is 0, 1, 2 or 3.