Tetracyclic indole alkaloids with antinematode activity from Uncaria rhynchophylla

文献类型： 外文期刊

第一作者： Kong, Fandong

作者： Kong, Fandong;Ma, Qingyun;Huang, Shengzhuo;Zhou, Liman;Dai, Haofu;Zhao, Youxing;Yang, Shuang;Fu, Linran;Yu, Zhifang

作者机构：

关键词： Uncaria rhynchophylla;alkaloids;antinematode activities

期刊名称：NATURAL PRODUCT RESEARCH （ 影响因子：2.861； 五年影响因子：2.572 ）

ISSN： 1478-6419

年卷期： 2017 年 31 卷 12 期

页码：

收录情况： SCI

摘要： A new tetracyclic indole alkaloid, 17-O-methyl-3,4,5,6-tetradehydrogeissoschizine, together with seven known ones, were isolated from the aerial part of Uncaria rhynchophylla. Their structures were unambiguously elucidated by spectroscopic methods and comparing with the literature data. Among them, compounds 1, 3, 4 and 6-8 showed potent to moderate antinematode activities against Panagrellus redivevus at a concentration of 250g/mL. [GRAPHICS] .

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