中山大学学报(自然科学版)2016,Vol.55Issue(2):76-80,84,6.DOI:10.13471/j.cnki.acta.snus.2016.02.014
金樱根化学成分研究(Ⅰ)
The chemical constituents from the roots of Rosa laevigata Michx.(Ⅰ)
摘要
Abstract
Previous experiments showed that triterpenoid saponins of Guangdong Liangcha were mainly from the roots of ilex asprella and Rosa laevigata Michx..However,chemical constituents mainly focus on leaves and fruits of Rosa laevigata Michx.,and the secondary metabolites from the roots of Rosa laevi-gata Michx.were very few published.So,on the basis of previous study,six compounds were isolated from the roots of Rosa laevigata Michx.by various chromatographic techniques and their structures were identified by spectroscopic analysis and literature confrontation method,such as 2α,3α,1 9α-tri-hydroxyurs -1 2 -en -28 -oic acid β-D -glucopyranosyl ester (1),2α,3β,1 9α-trihydroxyurs -1 2 -en -28 -oic acid β-D -glucopyranosyl ester (2),2α,3β,1 9α,23 -tetrahydroxyurs -1 2 -en-28 -oic acid β-D -glucopyranosyl ester (3),oleanolic acid (4),ursolic acid (5),(+)-cate-chin (6).Compounds 1,2,3 as triterpenoid saponins in Guangdong Liangcha have been firstly ob-tained from the roots of Rosa laevigata Michx..关键词
金樱根/化学成分/三萜及其苷类/结构鉴定Key words
Rosa laevigata Michx./chemical constituents/triterpenoid saponins/structural identifica-tion分类
化学化工引用本文复制引用
汪玉梅,苏贤君,符崖,王志芳,张翠仙..金樱根化学成分研究(Ⅰ)[J].中山大学学报(自然科学版),2016,55(2):76-80,84,6.基金项目
广东省科技计划重点资助项目(2010A03010003);广东省分析测试技术公共实验室开放课题资助项目(001);2015年高水平大学建设专项资金资助项目 ()