软枣猕猴桃根的化学成分研究  

Study on chemical constituents from roots of actinidia arguta

作　　者：秦雪[1] 张昌浩[1] 姚大雷[1] 崔炯谟[1] 李镐[1] 

机构地区：[1]延边大学药学院,吉林延吉133002

出　　处：《延边大学医学学报》2013年第3期187-189,共3页Journal of Medical Science Yanbian University

基　　金：吉林省科技发展计划项目(编号:201215229)

摘　　要：[目的]研究软枣猕猴桃根的化学成分.[方法]反复采用硅胶和反相硅胶柱等色谱技术分离纯化化合物,根据化合物的理化性质和波谱学数据进行分析,鉴定化学结构.[结果]从软枣猕猴桃根中分离得到4个化合物,分别鉴定为白桦脂酸(1)、对羟基苯乙醇(2)、儿茶素(3)和表儿茶素(4).[结论]化合物2为首次从该植物中分离得到.OBJECTIVE To study on the chemical constituents from the roots of actinidia arguta. METHODS Using silica gel and RP-C18 column chromatographies repeatedly, the compounds from the roots of actinidia arguta were isolated and purified, and their structures were identified by physicochemical and spectroscopic analysis. RESULTS Four compounds were isolated and identified as betulinic acid （1）, tyrosol （2）, catechin （3） and epicatechin （4）. CONCLUSION Compound 2 is isolated from the roots of actinidia arguta for the first time.

关 键 词：软枣猕猴桃 化学成分 结构鉴定 

分 类 号：R284[医药卫生—中药学]