广西科学Issue(3):257-259,3.
瑶药白背清风藤的化学成分研究
Chemical Constituents of Sabia discolor Dunn
摘要
Abstract
Objective]The chemical constituents of Sabia discolor Dunn were investigated.[Methods]Column chromatography,such as silica gel,Sephadex LH-20 and preparative HPLC were used to isolate and purify the compounds.Spectroscopic methods like MS,1 H NMR and 13 C NMR and physical constants were used to elucidate their structures.[Results]Eight com-pounds were isolated from 95%ethanol extracts ofSabiadiscolorDunn ,including betulin (1), oleanolic acid (2),imberic acid (3),quercetin (4),rutin (5),fuseine (6),β-sitosterol (7),β-daucosterol (8).[Conclusion]All of the compounds are isolated from the plant for the first time.关键词
白背清风藤/化学成分/芦丁/5-氧阿朴菲碱Key words
Sabia discolor Dunn/chemical constituents/rutin/fuseine分类
医药卫生引用本文复制引用
刘布鸣,黄艳,李齐修,刘元,宋志钊..瑶药白背清风藤的化学成分研究[J].广西科学,2014,(3):257-259,3.基金项目
广西科技攻关项目(桂科攻11107010-3-4),广西青年基金项目(桂科青2011GXNSFB018093),广西卫生厅重点科研课题(重2012056)资助。 ()