首页 | 本学科首页   官方微博 | 高级检索  
检索        

牛蒡子化学成分的分离与鉴定
引用本文:李卓恒,于彩平,管海燕,卢来春.牛蒡子化学成分的分离与鉴定[J].中国药房,2012(39):3696-3699.
作者姓名:李卓恒  于彩平  管海燕  卢来春
作者单位:第三军医大学大坪医院/野战外科研究所药学部,重庆400042
基金项目:国家自然科学基金资助项目(30973908); 重庆市科技攻关计划项目(CSTC,2009AC5025); 重庆市科技型中小企业技术创新项目(11C26215113529)
摘    要:目的:分离与鉴定牛蒡子中的化学成分。方法:采用硅胶柱色谱、SephadexLH-20等手段对牛蒡子进行分离纯化,通过理化性质鉴别与各种波谱学方法鉴定其结构。结果:从牛蒡子中分离鉴定出10个化学成分,分别为β-谷甾醇(1)、牛蒡子苷元(2)、罗汉松脂素(3)、牛蒡酚B(4)、牛蒡酚A(5)、牛蒡酚F(6)、牛蒡子苷(7)、8-hydroxypinoresino(l8)、(+)-Fraxiresino(l9)、胡萝卜苷(10)。其中,化合物8、9为首次从牛蒡子中获得。结论:本试验结果可为牛蒡子的进一步研究提供依据。

关 键 词:牛蒡子  化学成分  分离  结构鉴定

Separation and Identification of Chemical Constituents of Arctium lappa
LI Zhuo-heng,YU Cai-ping,GUAN Hai-yan,LU Lai-chun.Separation and Identification of Chemical Constituents of Arctium lappa[J].China Pharmacy,2012(39):3696-3699.
Authors:LI Zhuo-heng  YU Cai-ping  GUAN Hai-yan  LU Lai-chun
Institution:(Dept.of Pharmacy,Institute of Field Surgery,Daping Hospital of Third Military Medical University,Chongqing 400042,China)
Abstract:OBJECTIVE:To separate and identify chemical constituents in the seeds of Arctium lappa.METHODS:Compounds were isolated with silica gel and Sephadex LH-20 gel column chromatography,and its structures were identified on the basis of physiochemical property and spectral analysis.RESULTS:10 compounds were isolated and identified as β-sitosterol(1),arctigenin(2),matairesinol(3),lappaol B(4),lappaol A(5),lappaol F(6),arctiin(7),8-hydroxypinoresinol(8),(+)-Fraxiresinol(9)and daucosterol(10).Compound 8,9 were obtained form the seeds of A.lappa for the first time.CONCLUSION:The study provides reference for further study of A.lappa.
Keywords:Arctium lappa  Chemical constituents  Separation  Structure identification  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号