Studies on flavonoids from herb of Artemisia ordosica.
- Author:
Dong-Bao ZHAO
1
;
Yu-Xia YANG
;
Wei ZHANG
;
Xiu-Hua LIU
;
Han-Qing WANG
Author Information
- Publication Type:Journal Article
- MeSH: Apigenin; chemistry; isolation & purification; Artemisia; chemistry; Flavones; chemistry; isolation & purification; Flavonoids; chemistry; isolation & purification; Plants, Medicinal; chemistry
- From: China Journal of Chinese Materia Medica 2005;30(18):1430-1432
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents of Artemisia ordosica.
METHODThe chemical constituents were isolated and repeatedly purified on silica gel column and the structures were elucidated by the NMR spectra and physico-chemical properties.
RESULTEight flavonoids were obtained and identified as 5-hydroxy-7, 4'-dimethoxyflavanone, 5-hydroxy-7, 4'-dimethoxyflavone, 5, 4'-dihydroxy-7-methoxyflavone, 5, 7-dihydroxy-6, 4'-dimethoxyflavone, 5, 4'-dihydroxy-7-methoxyflavanone, 5, 3', 4'-trihydroxy-7-methoxyflavanone, 5, 7-dihydroxy-3', 4'-dimethoxyflavone and 5, 3', 4'-trihydroxy-7-methoxyflavone.
CONCLUSIONAll the compounds were obtained from A. ordosica for the first time.
