化学
葡聚糖
柱色谱法
豆甾醇
化学成分
色谱法
硅胶
乙醚
萃取(化学)
光谱分析
有机化学
酶
光谱学
量子力学
物理
出处
期刊:The Journal of Pharmaceutical Practice
日期:2010-01-01
被引量:1
摘要
Objective To study the chemical constituents of Ainsliaea macrocephala(Franch).Methods The isolation and purification were carried out by extraction,silica gel and Sephadex LH-20 column chromatography.The compounds were identified on the basis of spectral analysis,including IR,1H-NMR,13C-NMR and MS.Results Six compounds were obtained from petrol ether fraction of ethnol extract of Ainsliaea macrocephala and their structures were determined as simiarenol(1),stigmasterol(2),Bis(2-ethylhexy1) phthalate(3),octadecanoic acid(4),2-hydroxy-linolenic acid(5),glycerol-tri-9-octadecenoate(6).Conclusion Compounds(1)~(6) were isolated from this plant for the first time.
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