Glycosides from Swertia erythrosticta
- VernacularTitle:红直獐牙菜的苷类成分
- Author:
Yulin LI
;
Chenxu DING
;
Jianquan LIU
;
Fengzu HU
;
Zhixin LIAO
;
- Publication Type:Journal Article
- Keywords:
Swertia erythrosticta Maxim;
xanthone glycoside;
C glucosyl flavonoid;
secoiridoid glycoside
- From:
Chinese Traditional and Herbal Drugs
1994;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To study the glycosides from Swertia erythrosticta Maxim Methods The glycosides were isolated on silica gel column and purified by Sephadex LH20, their structures were identified by spectral data and chemical properties Results Seven compounds were obtained from aqueous extract and identified as swertianolin (Ⅰ), norswertianolin (Ⅱ), norswertiaglucoside (Ⅲ), isoorientin (Ⅳ), loganic acid (Ⅴ), gentiopicroside (Ⅵ) and ? gentiobiose (Ⅶ) Conclusion Compounds Ⅲ, Ⅳ, Ⅴ, and Ⅶ were first obtained from this plant