EPIMERS

作品数:13被引量:19H指数:2
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相关领域:理学更多>>
相关机构:北京大学更多>>
相关期刊:《Chinese Journal of Natural Medicines》《Science China Chemistry》《Science Bulletin》《Journal of Chinese Pharmaceutical Sciences》更多>>
相关基金:国家自然科学基金王宽诚敎育基金更多>>
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  • 期刊=Chemical Research in Chinese Universitiesx
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Semisynthesis and Cytotoxicity Evaluation of a Series of Ocotillol Type Saponins and Aglycones from 20(S)-Ginsenoside Rg2, Rhl, Protopanaxatriol and Their 20(R)-Epimers
《Chemical Research in Chinese Universities》2016年第1期35-40,共6页YANG Jie YU Xue CAI Xiaoxiang CHEN Yanxin ZANG Huiming LI Xuwen JIN Yongri 
Supported by the National Natural Science Foundation of China(No.31201295).
Abstract With the oxidation treatment, eighteen compounds were separated from 20(S)-ginsenoside Rg2, Rhl, pro- topanaxatriol(PPT) and their 20(R)-epimers in total and cytotoxicity of most of them was evaluated a...
关键词:SEMISYNTHESIS Ocotillol SAPONIN Cytotoxicity 
Synthesis of 5-Substituted-3-[(2’R,4’R)-4’-Hydroxy-2’-hydroxymethyltetrahydrofuran-4’-yl]-1,2,4-oxadiazoles and Their Epimers
《Chemical Research in Chinese Universities》2001年第4期407-414,共8页WU Wei-dong MA Ling-tai ZHANG Li-he 
National Natural Science Foundation of China.
The syntheses of 5-substituted-3-[( 2’ R, 4’ R)-4 ’ -hydroxy-2 ’ -hydroxymethyltetra-hydrofuran-4’ -yl]D-1 ,2, 4-oxadiazoles and their epimers were accomplished with the aid of th construction of 1,2, 4-oxadiazol...
关键词:Nucleoside analogue 1 2 4-Oxadiazole Transacylation 
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