Flavone C-glycosides from flowers of Trollius ledebouri

被引:46
|
作者
Zou, JH
Yang, JS [1 ]
Dong, YS
Zhou, L
Lin, G
机构
[1] Chinese Acad Med Sci, Inst Med Plant Dev, Beijing 100094, Peoples R China
[2] Peking Union Med Coll, Beijing 100094, Peoples R China
关键词
Trollius ledebouri reichb; Ranunculaceae; flavone C-glycosides; acylated flavone C-glycosides;
D O I
10.1016/j.phytochem.2005.03.021
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The ethanol extract of the flowers of Trollius ledebouri yielded four flavone C-glycosides, 2"-O-vanilloylvitexin, 2"-O-feruloylorientin, 2"-O-beta-L-galactopyranosylvitexin, and 2"-O-beta-L-galactopyranosylorientin, along with known compounds, 6"-O-acetylorientin, 2"-O-(4"'-hydroxybenzoyl)vitexin, vitexin, and orientin. Their structures were elucidated by means of UV, IR, MS and NMR spectroscopic analyses. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1121 / 1125
页数:5
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