A New Flavan-4-ol Glycoside from Pronephrium triphyllum
10.3969/j.issn.1674-6384.2011.03.001
- Author:
Xiwen ZHONG
;
Wenxia ZHANG
;
Haixiao LU
;
Youheng GAO
- Publication Type:Journal Article
- Keywords:
6,7-di-hydroxycoumarin;
flavan-4-ol glycoside;
Pronephrium triphyllum;
shelincaoide A;
triphyllin A
- From:
Chinese Herbal Medicines
2011;03(3):161-164
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the chemical constituents ofPronephrium triphyllum.Methods The chemical constituents in the plant were isolated and purified with silica gel and Sephadex LH-20.Their structures were identified by analyses of spectral data and physicochemical properties.Results Six compounds were isolated and identified as shelincaoide A(1),n-butyl-13-D-fructopyranoside(2),triphyllin A(3),6,7-di-hydroxycoumarin(4),daucosterol(5),and 13-sitosterol(6),respectively.Conclusion Compound 1 is found to be a new compound.Compounds 2 and 4 are firstly isolated from the plants in Pronephrium Presl.and all compotmds except 3 are obtained from the species for the first time.
