小蓟的化学成分研究  

Studies on Chemical Components of Cirsium segestum

作　　者：周清[1] 陈玲[2] 刘志鹏[2] 邓芹英[2] 

机构地区：[1]广东药学院药科学院,广东广州510006 [2]中山大学化学院,广东广州510275

出　　处：《中药材》2007年第1期45-47,共3页Journal of Chinese Medicinal Materials

摘　　要：从小蓟带花全草的乙醇提取物中,分离得到6个化合物,经波谱分析鉴定为:5,7-二羟基黄酮,7-葡萄糖酸-5,6-二羟基黄酮,乌苏甲酯,齐墩果酸,胆甾醇和芸香苷,其中前5个化合物为首次从该植物中分离得到。Six chemical components were got from the alcohol extract of Cirsium segestum, their structures were identified by UV, IR, NMR, MS and EA. They were 5,7-dihydroxyflavone, baicalin, oleanolic acid, cholesterol, methyl ursolate and rutin. The first to the fifth of which were got from Cirsium segestum for the first time.

关 键 词：小蓟草 黄酮 化学成分 

分 类 号：R284.1[医药卫生—中药学] R284.2[医药卫生—中医学]