bluuebunny/crossref_metadata_2025_split huggingface dataset:
Surface modification of henequen (Agave fourcroydes) fibers by ultraviolet curing with 2‐hydroxyethylacrylate and ethylacrylate: Effect of additives on degradable properties
Authors: Mizanur Rahman M. , Sarwaruddin Chowdhury A. M. , Jahirul Islam M. , Khan Mubarak A. 
Published: August 2006

AbstractHenequen fibers were grafted with a double impregnating monomer 2‐hydroxyethylacrylate (HEA) and ethylacrylate (EA) to improve the physicomechanical properties. The fibers soaked in different concentration (1–10%) of monomer + MeOH solution along with photoinitiator Irgacure 907 [2%] were cured under ultraviolet (UV) lamp at different UV radiation intensities (2–14 passes). Concentration of monomer at different radiation intensities was optimized with extent of mechanical properties such as polymer loading, tensile strength, and elongation at break. Enhanced tensile strength (268%) and elongation at break (110%) were achieved by the polymer treated fibers than untreated virgin fibers. We observed that, henequen fibers treated by 3% EA showed better physico‐mechanical properties than those treated by 5% HEA. The tensile properties of henequen fibers treated by 3% EA can be enhanced by adding aloxysilane; 3‐(trimethoxysilyl) propylmethacrylate additives with bulk monomer EA (3%). The degradability of the treated and untreated fibers due to accelerated weathering were also studied and it has been found that surface modified henequen fibers produced more resistivity towards different weathering conditions than untreated fibers. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 102: 4000–4006, 2006
Assessing biodegradability and mechanical, thermal, and morphological properties of an acrylic acid‐modified poly(3‐hydroxybutyric acid)/wood flours biocomposite
Authors: Wu Chin‐San 
Published: August 2006

AbstractA poly(3‐hydroxybutyric acid) and wood flours (PHB/wood flours) composite and an acrylic acid‐grafted PHB/wood flours composite were characterized and their properties were examined and compared. Mechanical properties of PHB became significantly worse when it was blended with wood flours, due to the poor compatibility between the two phases. Much better dispersion and homogeneity of wood flours in the polymer matrix was obtained when PHB‐g‐acrylic acid (AA) was used in place of PHB in the composite. Improved mechanical and thermal properties of the PHB‐g‐AA/wood flours composite, notably an increase in tensile strength at breakpoint, evidenced its superiority to the PHB/wood flours composite. Furthermore, PHB‐g‐AA/wood flours composites were more easily processed because of their lower melt viscosity. Under soil and enzymatic environments, weight loss data indicated that both composites were more biodegradable with higher wood flours content. A reduction in tensile strength at break after exposure to soil and enzymatic environments was also observed in both blends, especially at high wood flours content. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 102: 3565–3574, 2006
Synthesis of novel phosphorous‐containing biphenol, 2‐(5, 5‐dimethyl‐4‐phenyl‐2‐oxy‐1,3,2‐dioxaphosphorin‐6‐yl)‐1,4‐benzenediol and its application as flame‐retardant in epoxy resin
Authors: Xia Xin‐Nian , Lu Yan‐Bing , Zhou Xiao , Xiong Yuan‐Qin , Zhang Xiao‐Hua , Xu Wei‐Jian 
Published: August 2006

AbstractA novel phosphorous‐containing biphenol, 2‐(5,5‐dimethyl‐4‐phenyl‐2‐oxy‐1,3,2‐dioxaphosphorin‐6‐yl)‐ 1,4‐benzenediol (DPODB), was prepared by the addition reaction between 5,5‐dimethyl‐4‐phenyl‐2‐oxy‐1,3,2‐dioxaphosphorinane phosphonate (DPODP) and p‐benzoquinone (BQ). The compound (DPODB) was used as a reactive flame retardant in o‐cresol formaldehyde novolac epoxy resin (CNE) for electronic application. The structure of DPODB was confirmed by FTIR and NMR spectra. Thermal properties of cured epoxy resin were studied using differential scanning calorimetry (DSC) and thermal gravimetric analysis (TGA). The flame retardancy of cured epoxy resins was tested by UL‐94 vertical test and achieved UL‐94 vertical tests of V‐0 grade (nonflammable). © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 102: 3842–3847, 2006
Direct synthesis and characterization of crosslinked polysiloxanes via anionic ring‐opening copolymerization with octaisobutyl‐polyhedral oligomeric silsesquioxane and octamethylcyclotetrasiloxane
Authors: Li Hongying , Zhang Junying , Xu Riwei , Yu Dingsheng 
Published: August 2006

AbstractThe crosslinked polysiloxanes were directly synthesized by anionic ring‐opening copolymerization of octaisobutyl‐polyhedral oligomeric silsesquioxane (POSS) as a multifunctional monomer with octamethylcyclotetrasiloxane (D4) under base catalysts such as potassium hydroxide (KOH) or tetramethylammonium hydroxide (Me4 NOH) siloxanolate. The mechanism of anionic ring‐opening copolymerization of octaisobutyl‐POSS and D4 was discussed and the influences of the polar additive N,N‐dimethylacetamide on gelation time at different temperatures were investigated. The results of gel content and swelling ratio, GPC, solid‐state 29Si and 13C NMR, FTIR, XRD show that octaisobutyl‐POSS is reacted and most of the product is crosslinked. The DSC and TG results indicate that the crosslinked polysiloxanes exhibit distinct glass transition temperatures (Tg) and excellent thermal stability. Compared to that under KOH siloxanolate, the crosslinked polysiloxane synthesized with Me4NOH siloxanolate has better preferable thermal stability. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 102: 3848–3856, 2006
Folate concentrations and folic acid supplementation among women in their first trimester of pregnancy in a rural area with a high prevalence of neural tube defects in Shanxi, China
Authors: Zhang Le , Ren Aiguo , Li Zhiwen , Hao Ling , Tian Yihua , Li Zhu 
Published: August 2006

AbstractBACKGROUND: Although an information campaign concerning periconceptional folic acid supplementation was launched in 1998 in Shanxi Province, China, the prevalence of neural tube defects in rural areas was reported as high as 140 per 10,000 births in 2002. The blood folate concentrations and the practice of folic acid supplementation among pregnant women in rural areas of the province are described. METHODS: A total of 483 pregnant women (mean gestation, 8.1 weeks) in a rural area of Shanxi were interviewed. Nonfasting blood samples and information on folic acid supplementation were collected. Folate concentrations in plasma and erythrocytes were determined by a microbiological assay. RESULTS: The mean concentrations of plasma and erythrocyte folate for pregnant women was 10.4 nmol/liter and 375.8 nmol/liter, respectively. Deficiencies of plasma and erythrocyte folate were observed in 20.9% and 47.6% of women, respectively. Seasonal variations were noted in the prevalence of folate deficiency, with significantly lower plasma folate concentrations in spring and summer and lower erythrocyte folate concentrations in seasons other than summer. Among pregnant women, <10% reported having taken or currently taking folic acid, and virtually no women (0.6%) took folic acid as recommended. CONCLUSIONS: Women in rural areas had low plasma and erythrocyte folate levels, and folate deficiency was highly prevalent in the area. Few women followed the recommendations regarding folic acid supplementation, and the information campaign in Shanxi was unsuccessful. These findings suggest the urgent need for combined strategies in rural areas to fortify grain with folic acid and promote folic acid supplements for childbearing‐age women. Birth Defects Research (Part A) 76:461–466, 2006. © 2006 Wiley‐Liss, Inc.
Chick embryos exposed to trichloroethylene in an ex ovo culture model show selective defects in early endocardial cushion tissue formation
Authors: Mishima Noboru , Hoffman Stanley , Hill Elizabeth G. , Krug Edward L. 
Published: August 2006

AbstractBACKGROUND: Formation of the primitive heart is a critical step for establishing a competent circulatory system necessary for continued morphogenesis, and as such has significant potential as a target for environmental insult. The goal of this study was to identify the initial cellular events that precede more superficially observable abnormalities resulting from exposing early chick embryos to trichloroethylene (TCE). METHODS: A whole embryo culture method was used to assess the susceptibility of endocardial epithelial‐mesenchymal transformation in the early chick heart to TCE. This method has the benefits of maintaining the anatomical relationships of developing tissues and organs, instantaneously exposing precisely staged embryos to quantifiable levels of TCE in a protein‐free medium, and the ability to directly monitor developmental morphology. RESULTS: A minority of embryos (Hamburger and Hamilton [HH] stage 13–14) exposed to TCE (10–80 ppm) were not viable after 24 hr in culture and exhibited a variety of gross malformations in a dose‐dependent fashion. However, the majority of treated embryos remained viable and developed into HH stage 17 embryos that were superficially indistinguishable from vehicle‐treated controls. Further analysis of the hearts of these superficially normal embryos by whole‐mount confocal microscopy revealed selective reduction in the number of atrioventricular canal mesenchymal cells. Additionally, those mesenchymal cells that did develop migrated abnormally as long thin cords of adherent cells. CONCLUSIONS: The regional selectivity of these effects in the chick heart suggests a critical window of susceptibility to TCE in the epithelial‐mesenchymal transformation of atrioventricular canal endocardium. Birth Defects Research (Part A) 76:517–527, 2006. Published 2006 Wiley‐Liss, Inc.
Crystal Structure, Magnetic Susceptibility and Moessbauer Spectroscopy of the Mixed‐Valence Iron Phosphate Na1/2Cu4/3Fe2(PO4)3.
Authors: Hidouri Mourad , Lajmi Besma , Wattiaux Alain , Fournes Leopold , Darriet Jacques , Amara Mongi B. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nuclear and Magnetic Structures and Magnetic Properties of the Layered Cobalt Hydroxysulfate Co5(OH)6(SO4)2 (H2O)4 and Its Deuterated Analogue, Co5(OD)6(SO4)2 (D2O)4.
Authors: Ben Salah Mohsen , Vilminot Serge , Andre Gilles , Richard‐Plouet Mireille , Mhiri Tahar , Takagi Seishi , Kurmoo Mohamedally 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Neutron Diffraction Study and Magnetotransport Properties of Stoichiometric CaMoO3 Perovskite Prepared by a Soft‐Chemistry Route.
Authors: de la Calle C. , Alonso J. A. , Garcia‐Hernandez M. , Pomjakushin V. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Novel Microwave Dielectric Ceramic Ca2Zn4Ti16O38: Preparation and Dielectric Properties.
Authors: Zhao Fei , Yue Zhenxing , Pei Jing , Gui Zhilun , Li Longtu 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Activation of Oxygen on Gold/Alumina Catalysts: In situ High‐Energy‐Resolution Fluorescence and Time‐Resolved X‐Ray Spectroscopy.
Authors: van Bokhoven Jeroen A. , Louis Catherine , Miller Jeffrey T. , Tromp Moniek , Safonova Olga V. , Glatzel Pieter 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Crystal Structure of MgB12Si2 — The First Ternary Compound in the System B/Mg/Si.
Authors: Ludwig Thilo , Hillebrecht Harald 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Syntheses, Crystal Structures and Characterizations of BaZn(SeO3)2 and BaZn(TeO3)Cl2.
Authors: Jiang Hai‐Long , Feng Mei‐Ling , Mao Jiang‐Gao 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Dendrimer‐Supported Prolinols and Their Application in Enantioselective Reduction of Ketones.
Authors: Wang Guang‐yin , Liu Xin‐yuan , Zhao Gang 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Application of 3,3′‐Diarylmethyl BINOLs.
Authors: Zhang Yi‐Li , Zhang Feng , Tang Wei‐Jun , Wu Qing‐Lai , Fan Qing‐Hua 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Novel Thiazole and Pyrrolothiadiazine Derivatives from Aldehyde Thiosemicarbazones.
Authors: Gomaa Mohsen A.‐M. , Hassan Alaa A. , Shehatta Hamdy S. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A New Convenient Synthesis of Propargylic Fluorohydrins and 2,5‐Disubstituted Furans from Fluoropropargyl Chloride.
Authors: Xu Bo , Hammond Gerald B. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Aryl Ketones or Ketimines by Palladium‐Catalyzed Arene C—H Addition to Nitriles.
Authors: Zhou Chengxiang , Larock Richard C. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Single‐Isomer Tetrasubstituted Olefins from Regioselective and Stereospecific Palladium‐Catalyzed Coupling of β‐Chloro‐α‐iodo‐α,β‐unsaturated Esters.
Authors: Lemay Alison B. , Vulic Katarina S. , Ogilvie William W. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nucleophilic Addition to (3‐Methylpentadienyl)iron(1+) Cations: Counterion Control of Regioselectivity; Application to the Enantioselective Synthesis of 4,5‐Disubstituted Cyclohexenones.
Authors: Chaudhury Subhabrata , Donaldson William A. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
An Efficient Stereoselective Preparation of cis‐Perfluoroalkenylzinc Reagents [(E)‐RFCF=CFZnCl] by the Metalation of 1H, 1H‐Perfluoroalkanes and Their Derivatization to cis‐1‐Arylperfluoroalkenes [(Z)‐RFCF=CFAr].
Authors: Raghavanpillai Anilkumar , Burton Donald J. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
An Efficient Ir(III) Catalyst for the Asymmetric Transfer Hydrogenation of Ketones in Neat Water.
Authors: Li Xiaohong , Blacker John , Houson Ian , Wu Xiaofeng , Xiao Jianliang 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Practical Synthesis of Amides from in situ Generated Copper(I) Acetylides and Sulfonyl Azides.
Authors: Cassidy Michael P. , Raushel Jessica , Fokin Valery V. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
New Phosphine‐Functionalized N‐Heterocyclic Carbene Ligands for Palladium‐Catalyzed Hydroarylation Reaction.
Authors: Zhong Jun , Xie Jian‐Hua , Wang Ai‐E , Zhang Wei , Zhou Qi‐Lin 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Novel Example of Vinylic SRN1: Reactions of 3,3‐Difluoro‐1‐iodo‐2‐phenylcyclopropene with Thiolate Ions.
Authors: Zhou Ding‐Ying , Dou Hong‐Yan , Zhao Cheng‐Xue , Chen Qing‐Yun 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Novel gem‐Difluorinatedcyclopropane Hybrids: Applications for DNA Cleavage Agents Switched by Photo Irradiation.
Authors: Ninomiya Keiko , Tanimoto Kunihiko , Ishida Nanae , Horii Daisuke , Sisido Masahiko , Itoh Toshiyuki 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Stereoselective Synthesis and Semiempirical Studies of Spiro Bridgehead Bicyclic N‐Heterocycles via 1,3‐Dipolar Cycloaddition Reactions of Azomethine Ylides.
Authors: Pardasani R. T. , Pardasani P. , Jain A. , Arora K. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Preparation, Antimicrobial Activity, and Toxicity of 2‐Amino‐4‐arylthiazole Derivatives.
Authors: Morales‐Bonilla Pedro , Perez‐Cardena Andrea , Quintero‐Marmol Esther , Arias‐Tellez Jose Luis , Mena‐Rejon Gonzalo J. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Utilization of α‐Halocarbonyl Compounds in the Synthesis of Thiazole, Thiadiazole, and Thiophene Derivatives.
Authors: Abdel‐Latif Ehab , Bondock Samir 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Design and Synthesis of Selective Keto‐1,2,4‐oxadiazole‐based Tryptase Inhibitors.
Authors: Palmer James T. , Rydzewski Robert M. , Mendonca Rohan V. , Sperandio David , Spencer Jeffrey R. , Hirschbein Bernard L. , Lohmann Julia , Beltman Jeri , Nguyen Margaret , Liu Liang 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Structure—Activity Studies of Antibacterial Oxazolidinones Containing Dihydrothiopyran or Dihydrothiazine C‐Rings.
Authors: Renslo Adam R. , Luehr Gary W. , Lam Stuart , Westlund Neil E. , Gomez Marcela , Hackbarth Corrine J. , Patel Dinesh V. , Gordeev Mikhail F. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
N‐Arylation of Pyridin‐2(1H)‐ones with Pentavalent Organobismuth Reagents under Copper‐Free Conditions.
Authors: Ikegai Kazuhiro , Nagata Yuzo , Mukaiyama Teruaki 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Rapid and Cleaner Synthesis of 1,4‐Dihydropyridines in Aqueous Medium.
Authors: Sivamurugan V. , Vinu A. , Palanichamy M. , Murugesan V. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Lactam Synthesis via the Intramolecular Hydroamidation of Alkynes Catalyzed by Palladium Complexes.
Authors: Patil Nitin T. , Huo Zhibao , Bajracharya Gan B. , Yamamoto Yoshinori 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Syntheses of Ring‐Fluorinated Isoquinolines and Quinolines via Intramolecular Substitution: Cyclization of 1,1‐Difluoro‐1‐alkenes Bearing a Sulfonamide Moiety.
Authors: Ichikawa Junji , Sakoda Kotaro , Moriyama Hiroko , Wada Yukinori 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Beckmann Rearrangement Using Indium(III) Chloride: Synthesis of Substituted Oxazoloquinolines from the Corresponding Ketoximes of 3‐Acyl‐1H‐quinolin‐4‐ones.
Authors: Yoo Kwang Ho , Choi Eun Bok , Lee Hyeon Kyu , Yeon Guy Hwan , Yang Hee Cheol , Pak Chwang Siek 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Development of N‐2,4‐Pyrimidine‐N‐phenyl‐N′‐phenyl Ureas as Inhibitors of Tumor Necrosis Factor Alpha (TNF‐α) Synthesis. Part 1.
Authors: Brugel Todd A. , et al. et al. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
An Expedient Synthesis of Novel, Fused Pyrimido[4,5‐d]pyrimidine and Pyrimido[5,4‐e][1,2,4]triazolo[4,3‐c]pyrimidine Analogues from 4‐Amino‐2,6‐dichloropyrimidine.
Authors: Sharma Pratibha , Kumar Ashok , Rane Nilesh 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nanoflow Microreactor for Dramatic Increases not only in Reactivity but also in Selectivity: Baeyer—Villiger Oxidation by Aqueous Hydrogen Peroxide Using Lowest Concentration of a Fluorous Lanthanoid Catalyst.
Authors: Mikami Koichi , Yamanaka Masahiro , Islam Md. Nazrul , Tonoi Takayuki , Itoh Yoshimitsu , Shinoda Masaki , Kudo Kenichi 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.