Isolation and Identification of Phytochemical Constituents from Taraxacum coreanum

被引：26

作者：

Lee, Sullim ^{[1
]}

Han, Saem ^{[1
]}

Kim, Hye Min ^{[1
]}

Lee, Jeong Min ^{[1
]}

Mok, So-Youn ^{[1
]}

Lee, Sanghyun ^{[1
]}

机构：

[1] Chung Ang Univ, Dept Appl Plant Sci, Anseong 456756, South Korea

来源：

JOURNAL OF THE KOREAN SOCIETY FOR APPLIED BIOLOGICAL CHEMISTRY | 2011年 / 54卷 / 01期

关键词：

Taraxacum coreanum; constituent; diosmetin; 5-hydroxypyrrolidin-2-one; CHEMICAL-CONSTITUENTS; FLAVONOIDS; COUMARINS; LEAVES;

D O I：

10.3839/jksabc.2011.010

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Phytochemical constituents were isolated from the aerial parts of Taraxacum coreanum (Asteraceae) by repeated column chromatography and prep-HPLC. Their structures were identified as beta-sitosterol (1), daucosterol (2), taraxasteryl acetate (3), chrysoeriol (4), diosmetin (5), luteolin (6), luteolin-7-O-glucoside (7), esculetin (8), and 5-hydroxypyrrolidin-2-one (9) by the interpretation of spectroscopic analyses including MS, H-1-, and C-13-NMR. This is the first report on the isolation of compounds 1-9 from T. coreanum. Among the compounds, 5 and 9 were isolated for the first time from Taraxacum.

引用

页码：73 / 78

页数：6

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