文献类型: 外文期刊
第一作者: Wang, Hong-Feng
作者: Wang, Hong-Feng;Xu, Qiao-Lin;Zhang, Mei;Zhou, Zhong-Yu;Tan, Jian-Wen;Liu, Wan-Xue;Wan, Fang-Hao
作者机构:
关键词: Ageratina adenophora;Carene;Monoterpene;Antifungal activity
期刊名称:PHYTOCHEMISTRY LETTERS ( 影响因子:1.679; 五年影响因子:1.861 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Two new carene-type monoterpenes, (1 alpha,6 alpha,7 alpha)-8-hydroxy-2-carene-10-oic acid (1) and (1 alpha,6 alpha)-10-hydroxy-3-carene-2-one (2), were isolated from the aerial parts of Ageratina adenophora, together with a known monoterpene, (-)-isochaminic acid (3). The new structures were elucidated on the basis of extensive spectroscopic analysis, including MS, 1D and 2D NMR techniques. Compound 3 was isolated from A. adenophora for the first time. Compounds 2 and 3 were found to show anti-fungal activity against spore germination of Magnaporthe grisea with IC50 values 0.623 and 0.503 mM, respectively
分类号: Q946
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