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A NEW TRITERPENOID FROM Gymnema sylvestre AND ITS ALLELOPATHIC ACTIVITY

文献类型: 外文期刊

作者: Zhao, Wei 1 ; Wu, Hai-bin 2 ; Liu, Ting-ting 3 ; Wu, Hai-bo 1 ;

作者机构: 1.Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China

2.Shandong Inst Pomol, Tai An 271000, Peoples R China

3.Chinese Acad Agr Sci, Biotechnol Res Inst, Beijing 100081, Peoples R China

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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