Chemical constituents from Lespedeza virgata.
- Author:
Yan CHEN
1
;
Hong-Zhu DENG
;
Yi ZHOU
;
Shao-Wei CHEN
;
Bin CHEN
Author Information
- Publication Type:Journal Article
- MeSH: Drugs, Chinese Herbal; chemistry; Glycosides; chemistry; Hydroxybenzoates; chemistry; Lespedeza; chemistry; Magnetic Resonance Spectroscopy; Quercetin; chemistry
- From: China Journal of Chinese Materia Medica 2008;33(9):1024-1026
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate the chemical constituents of Lespedeza virgata.
METHODThe constituents were isolated by column chromatography and their structures were elucidated by chemical properties and spectroscopic evideuce.
RESULTSeven components were isolated and identified as quercetin 3-O-[2"-O-( E'-6"-O-feruloyl)-beta-D-glucopyranosyl]-beta-D-galact opyranoside (1), kaempferol-7-O-L-rhamnopyranoside (2), 7-O-alpha-L-rhamnopyransyl-kaempeferol-3-O-beta-D-glucopyranoside (3), quercetine (4), E-beta-hydroxycinnamic acid (5), protocatechuic acid (6), p-hydroxybenzoic (7).
CONCLUSIONSeven components are isolated from L. virgata for the first time.