Chemical constituents of Rannunculus chinensis Bunge.
- VernacularTitle:回回蒜子的化学成分研究
- Author:
Qing-sheng, LI
;
Jian, LI
;
Hai-long, YIN
;
Jun-xing, DONG
- Publication Type:Journal Article
- Keywords:
Rannunculus chinensis Bunge.;
Ranunculus;
chemical constituents;
isolation and purification;
flavanones
- From:Bulletin of The Academy of Military Medical Sciences
2010;34(1):68-70
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the chemical constituents of Rannunculus chinensis Bunge..Methods The chemical constituents of R.chinensis were isolated by chromatography on silica gel and Sephadex LH-20. The structures of compounds were identified by phytochemical properties and spectral analysis(MS and NMR).Results Ten compounds were isolated and identified as quercetin(1),kaempferol(2),luteolin(3),quercitrin(4), protocatechuic acid(5),gallic acid(6),ellagic acid(7),kaempferol-3-O-β-rutinoside (8),β-sitosterol (9) and 7-ketologanin (10). Conclusion Compound 10 is isolated from R.chinensis for the first time. Compounds 1,2,3,4,5,6,7 and 8 are obtained from the title plant for the first time.
