Study on Chemical Components of Swertia nervosa
10.6039/j.issn.1001-0408.2016.15.30
- VernacularTitle:显脉獐牙菜的化学成分研究
- Author:
Zhaoyun LI
;
Zhiyuan WANG
;
Huai XIAO
;
Longxing LI
- Publication Type:Journal Article
- Keywords:
Swertia nervosa;
Chemical components;
Xanthones;
Steroids
- From:
China Pharmacy
2016;27(15):2107-2108
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the chemical components of Swertia nervosa. METHODS:Silica gel column chromatogra-phy was used for purification and analysis of compounds’structure based on physicochemical properties and spectral data. RE-SULTS:Five compounds were isolated and identified in petroleum ether portion of S. nervosa,involving 1-hydroxy-3,7,8-trime-thoxyxanthone (1),1,8-dihydroxy-3,7-dimethoxyxanthone (2),1,8-dihydroxy-3,5-dimethoxyxanthone(3),1-hydroxy-3,5-dime-thoxyxanthone(4)and β-sitosterol(5). CONCLUSIONS:Compound 1,3 and 4 are isolated from S. nervosa for the first time,and the study has laid a foundation for the quality evaluation of S. nervosa.
