Chemical constituents in herbs of Polygonum jucundum.
- Author:
Yun LIN
1
;
Chaofeng ZHANG
;
Mian ZHANG
Author Information
- Publication Type:Journal Article
- MeSH: Drugs, Chinese Herbal; chemistry; isolation & purification; Polygonum; chemistry
- From: China Journal of Chinese Materia Medica 2009;34(13):1690-1691
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate the chemical constituents in herbs of Polygonum jucundum.
METHODThe 85% ethanol extract was separated by means of silica gel and Sephadex LH-20 column chromatography. The compounds isolated from the plant were identified by physicochemical properties and spectroscopic evidence.
RESULTEight compounds were isolated and identified as: quercetin-3'-O-beta-D-galactoside (1), 8-methoxyquercetin (2), pigenin (3), luteolin (4), quercetin (5), 3,5,7-trihydroxychromone (6), p-hydroxybenzaldehyde (7), beta-sitosterol (8).
CONCLUSIONAll compounds were isolated from this plant for the first time, compounds 5- 8 were isolated from the genus Polygonum for the first time.