Chemical structure, biological and pharmacological activities of apamin, and their relations.APAMINhoney beespropertiesvenomsExistence in rat brain homogenates of ... C Granier,JV Rietschoten - 《Natural Toxins》 被引量: 0发表: 1980年 Chemical structure, biological and pharmacological activities of apamin...
2. Structure Elucidation (Part A) (Atta-Ur- Rahman, ed.), p. 277. Amsterdam: Elsevier, 1988. Google Scholar Asakawa, Y.: Chemical Evolution of Mono- and Sesquiterpenoids of Liverworts. J. Hattori Bot. Lab. 64, 97 (1988). CAS Google Scholar Asakawa, Y.: Secondary Metabolites of ...
Glass transition characteristics of poly(aryl ether ketone ketone) and its copolymers The glass transition characteristics of poly(aryl ether ketone ketone) (PEKK) have been investigated as a function of backbone structure and crystallizatio... RK Krishnaswamy,DS Kalika - 《Polymer》 被引量: 83发...
The influence of the reaction time (1–6 h), temperature (120–180 °C) and the type of solvent (crude glycerol, poly(ethylene glycol)) on the process efficiency (biomass conversion), chemical structure (FTIR), hydroxyl value, water content and rheological properties was determined. In ...
The products were found to be of low molecular weight. The aromatic nuclei, were after hydrocracking at 440°Ct mainly of the monohydroxyphenyl and phenyl types. Only small amounts of methoxyl groups and aliphatic hydroxyl groups were found to be present. a- and -alkyl-aryl ether bonds were...
(Chemistry) a process that involves changes in the structure and energy content of atoms, molecules, or ions but not their nuclei. Comparenuclear reaction Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 200...
The models developed for each stage of coalification are derived from chemical modifications of the structure of lignin. 展开 关键词: coalified wood solid-state 13C NMR structural models low-rank coal coalification DOI: 10.1016/0146-6380(90)90132-J ...
Deciphering the intrinsic kinetics of liquid lithium polysulfides redox process in ether-based flowing electrolyte for Li–S batteries Xiaotao Ma, Huazhao Yang, Yu Li, Xianxian Zhou, ... Shibin Liu Article 131586 Article preview select article Z-scheme Cu2(OH)3F nanosheets-decorated 3D Bi2WO...
Structure of 12.BETA.-O-acetyltomentogenin and hypothetic... The structures of three new polyoxypregnane derivatives, dibenzoylgagaimol, gagaimol-7-methylether, and 7尾-methoxysarcostin, all of which were isolated fr... S Hideo,H Koji,M Hiroshi - 《Chemical & Pharmaceutical Bulletin》 被...
Recent Advances in Fabrication of High-Tc Superconductors for Electric Power Applications.- The Local Structure of YBCO Based Materials by TEM.- High Pressure Crystal Growth and Properties of Hg-Superconductors and Quasi-One-Dimensional ... G. Tendeloo,E. Antipov,S. Putilin 被引量: 0发表: 1998...