A NEW TRITERPENOID FROM Gymnema sylvestre AND ITS ALLELOPATHIC ACTIVITY
文献类型: 外文期刊
第一作者: Zhao, Wei
作者: Zhao, Wei;Wu, Hai-bo;Wu, Hai-bin;Liu, Ting-ting
作者机构:
关键词: Gymnema sylvestre; triterpenoid; allelopathic activity
期刊名称:CHEMISTRY OF NATURAL COMPOUNDS ( 影响因子:0.8; 五年影响因子:0.8 )
ISSN: 0009-3130
年卷期: 2024 年 60 卷 1 期
页码:
收录情况: SCI
摘要: A new triterpenoid (1) and four known compounds (2-5) were isolated from Gymnema sylvestre. The structure of compound 1 was elucidated as (3 beta,16 beta,22 alpha)-22-benzoyloxy-16,23,28,29-tetrahydroxyolean-12-en-3-yl-O-beta-D-glucopyranosiduronic acid by spectroscopic data (H-1, C-13 NMR, HMBC, HSQC, COSY, and NOESY). Additionally, compound 1 presented allelopathic activity on the growth of lettuce at 100 mu M.
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