摘要
目的:研究狭叶虎皮楠中的生物碱成分。方法:样品经95%乙醇提取,所得浸膏采用酸-碱处理方法,富集得到总生物碱,经正相硅胶,反相硅胶(RP-18),Sephadex LH-20等多种色谱方法进行分离纯化,可得到单体生物碱;通过其波谱学数据鉴定其化学结构。结果:分离得到6个虎皮楠生物碱,分别被鉴定为daphnilactone B(1),zwitterionic alkaloid(2),yuzu rine(3),dehydrodaphnigracilline(4),deoxyyuzurimine(5),macrodaphniphyllidine(6)。结论:6个化合物均为首次从该植物中分离。
The alkaloids of Daphniphyllum angustifolium were investigated.The whole plant was extracted with 95% EtOH,six alkaloids were isolated and purified with column chromatography over silica gel,RP-18 and Sephadex LH-20.Based on spectral analysis,their structures were identified as daphnilactone B(1),zwitterionic alkaloid(2),yuzurine(3),dehydrodaphnigracilline(4),deoxyyuzurimine(5) and macrodaphniphyllidine(6).All of compounds were obtained from the plant for the first time.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2010年第22期2999-3001,共3页
China Journal of Chinese Materia Medica
基金
国家自然科学基金项目(30800092)
贵州省科技基金项目(黔科合J字[2008]2147号)
关键词
狭叶虎皮楠
虎皮楠科
虎皮楠属
生物碱
Daphniphyllum angustifolium; Daphniphyllaceae; Daphniphyllum; alkaloids;