Chemical constituents from Tinospora sinensis (Ⅱ)
10.3969/j.issn.1001-1528.2017.09.021
- VernacularTitle:宽筋藤化学成分的研究(Ⅱ)
- Author:
hui Sheng SHI
1
;
Shuai QIAN
;
Shu WANG
;
xia Hai ZHANG
;
chang Yong LU
;
Ju YE
Author Information
1. 青海民族大学药学院
- Keywords:
Tinospora sinensis (Lour.) Merr.;
chemical constituents;
isolation and identification
- From:
Chinese Traditional Patent Medicine
2017;39(9):1866-1869
- CountryChina
- Language:Chinese
-
Abstract:
AIM To study the chemical constituents from Tibetan medicine Tinospora sinensis (Lour.)Merr..METHODS The ethyl acetate fraction of ethanol extract from T.sinensis was isolated and purified by silica,Sephadex LH-20,preparative HPLC column and recrystallization,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Nine compounds were isolated and identified as rutin (1),quercetin (2),kaempferol (3),luteolin (4),myricetin (5),paeonol (6),N-cisferuloyltyramine (7),myricetin-3-O-β-D-glucopyranoside (8),quercetin-3-O-α-L-rhamnoside (9).CONCLUSION All the compounds are isolated from this plant for the first time.
