Two new strophanthidol cardenolides from the seeds of Antiaris toxicaria
文献类型: 外文期刊
第一作者: Zuo, Wen-Jian
作者: Zuo, Wen-Jian;Dong, Wen-Hua;Zhao, You-Xing;Chen, Hui-Qin;Mei, Wen-Li;Dai, Hao-Fu;Jing-Chen
作者机构:
关键词: Antiaris toxicaria;Seed;Cardenolide;Cytotoxicity;Strophanthidol
期刊名称:PHYTOCHEMISTRY LETTERS ( 影响因子:1.679; 五年影响因子:1.861 )
ISSN:
年卷期:
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收录情况: SCI
摘要: Two new strophanthidol cardenolides, toxicarioside N (1) and toxicarioside 0 (2), together with three known ones, were isolated from the seeds of Antiaris toxicaria. The structures of the new compounds were identified as strophanthidol-3-O-beta-d-glucopyranosyl-(l -> 4)-6-deoxy-0-d-al!opyranoside(l)and strophanthidol-3-O-beta-d-glucopyranoside (2), respectively. The cytotoxic test showed that compounds 1 and 2 exhibited significant cytotoxicity against SMMC-7721 and K562.
分类号: Q946
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