Two new germacranolides from Elephantopus tomentosus

文献类型： 外文期刊

第一作者： Wang, Bei

作者： Wang, Bei;Liu, Guo-dao;Mei, Wen-Li;Wang, Bei;Zuo, Wen-Jian;Zhao, You-Xing;Dong, Wen-Hua;Dai, Hao-Fu;Wang, Bei

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关键词： Elephantopus tomentosus;Tomenphantopin C;Tomenphantopin D

期刊名称：PHYTOCHEMISTRY LETTERS （ 影响因子：1.679； 五年影响因子：1.861 ）

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收录情况： SCI

摘要： The bioassay-guided chemical investigation of the whole plant of Elephantopus tomentosus led to the isolation of two new germacranolides, tomenphantopin C (1) and tomenphantopin D (2), together with four known compounds (3–6). Their structures were determined by spectroscopic techniques (UV, IR, MS, 1D and 2D NMR). All compounds were evaluated for cytotoxic and antibacterial activities.

分类号： Q946

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