Chemical constituents from roots of Polygala japonica
- VernacularTitle:瓜子金根的化学成分研究
- Author:
Dongming ZHANG
;
Weihua SHAN
- Publication Type:Journal Article
- Keywords:
Polygala japonica Houtt;
root;
2-?-D-glucopyranosyl-1, 3, 7-trihydroxyxanthone
- From:
Chinese Traditional and Herbal Drugs
1994;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the chemical constituents from the roots of Polygala japonica. Methods The compounds were isolated by silica gel, ODS, and macroporous resin column chromatography and their structures were determined by means of spectral analysis. Results Eight compounds were isolated and characterized as ?-D-(3-O-sinapoyl)-fructofuranosyl-?-D-(6-O-sinapoyl)-glucopyranoside (Ⅰ), arillatose A (Ⅱ), sibiricose A_5 (Ⅲ), sibiricose A_6 (Ⅳ), neolancerin (Ⅴ), polygalaxanthone Ⅲ (Ⅵ), sibiricaxanthone A (Ⅶ) and polygalatol (Ⅷ). Conclusion These compounds are extracted from this plant for the first time. Compound Ⅴ is obtained from natural products for the first time.