Studies on flavonoid glycosides of Sarcandra glabra.
- Author:
Ming-ju HUANG
1
;
Guang-yao ZENG
;
Jian-bing TAN
;
Yan-lan LI
;
Gui-shan TAN
;
Ying-jun ZHOU
Author Information
- Publication Type:Journal Article
- MeSH: Caffeic Acids; chemistry; Coumarins; chemistry; Drugs, Chinese Herbal; chemistry; Flavonoids; chemistry; Glucuronides; chemistry; Glycosides; chemistry; Magnetic Resonance Spectroscopy; Magnoliopsida; chemistry; Spectrometry, Mass, Electrospray Ionization
- From: China Journal of Chinese Materia Medica 2008;33(14):1700-1702
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo in vestigate the chemical constituents of Sarcandra glabra and obtain a more comprehensive understanding on its effective components.
METHODThe constituents were isolated by various column chromatographic method and their structures were elucidated by physico-chemical properties and spectroscopic analysis.
RESULTFive flavonoid glycosides were isolated and identified as kaempferol-3-O-beta-D-glucuronide (1), quercetin-3-O-alpha-D-glucuronide (2), quercetin-3-O-beta-D-glucuronopyranoside methyl ester (3), 5, 7, 4'-trihydroxy-8-C-beta-D-glucopyranosyl flavanone (4), neoastilbin (5), 5-O-caffeoylquinic acid methyl ester (6), 3, 4-dihydroxybenzoic acid (7), isofraxidin (8).
CONCLUSIONCompounds 1-6 were isolated from the genus Sarcandra for the first time. The glucuroide compounds compounds 1-3, were first isolated from the genus Sarcandra.
