摘要
从白首乌Cynanchum auriculatum Royle ex Wight中分离并鉴定了7个化合物,分别为:蒲公英醇乙酸酯(Ⅰ),Cynanchone A(Ⅱ),丁二酸(Ⅲ),白桦脂酸(Ⅳ),开德苷元(Ⅴ),隔山消苷CIN(Ⅵ),隔山消苷KIN(Ⅶ)。其中化合物Ⅰ-Ⅳ为首次从该植物中分得。
Objective: To study on the chemical constituents of mot of Cynanchum anriculctum Royle ex Wight. Methods: The constituents were isolated and purified by various chromatographic methods, and the spectroscopic methods (MS, NMR) were used to identify their sturctures. Results: Seven compounds were obtained and identified as: taraxasterol acetate ( Ⅰ ) , cynanchone A ( Ⅱ ) , succinie acid ( Ⅲ ) , betulinie acid ( Ⅳ ) ,kidjoranin ( Ⅴ ) , wilfoside CIN (Ⅵ) , wilfoside KIN ( Ⅶ ). Conclusion: Compounds Ⅰ -Ⅳ are isolated from this plant for the first time.
出处
《中药材》
CAS
CSCD
北大核心
2007年第10期1245-1247,共3页
Journal of Chinese Medicinal Materials
基金
江苏省科技公关项目(BE2003329)
国家自然科学基金(30370292)
江苏省自然科学基金(BK2004062)
江苏省高技术研究基金(BG200611)
关键词
白首乌
化学成分
Cynanchum auriculatum Royle ex Wight
Chernic, al eontitnents