Structure identification of a prenylflavonol glycoside from Epimedium koreanum by electrospray ionization tandem mass spectrometry

被引：13

作者：

Dou, JP

Liu, ZQ

Liu, SY ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, Lab New Drug Res & Mass Spect, Changchun 130022, Peoples R China

[2] Jilin Univ, Coll Biol & Agr Engn, Changchun 130022, Peoples R China

来源：

ANALYTICAL SCIENCES | 2006年 / 22卷 / 03期

关键词：

D O I：

10.2116/analsci.22.449

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A novel prenylflavonol glycoside, named acetylicariin, has been isolated from the aerial parts of Epimedium koreanum Nakai. The structure has been identified by electrospray ionization multi-stage tandem mass spectrometry (ESI-MSn) and other chemical evidence, which has been elucidated as 8-prenylkaempferol-4'-methoxyl-3-O-alpha-L-rhamnopyranosyl-7-O-beta-D-(2''-O-acetyl)glucopyranoside.

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收藏

页码：449 / 452

页数：4

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