广西植物Issue(4):565-569,538,6.DOI:10.11931/guihaia.gxzw201312033
红背山麻杆叶的化学成分研究(Ⅳ)--多酚类化合物
Chemical constituents from the leaves of Alchornea trewioides (4).Polyphenols
摘要
Abstract
Alchornea trewioides ,as atraditional Chinese medicine,was used to alleviate illness and discomfort in Chi-na,but the material basis of pharmacodynamic was unknown.In order to research for the material basis of pharmaco-dynamic from A .trewioides leaves,the fresh leaves of A .trewioides were extracted with 80% aqueous acetone and assigned by petroleum ether and water.The petroleum ether and water extracts were subjected to the column chro-matography by MCI gel CHP 20P,Sephadex LH-20,and Toyopearl Butyl-650C,respectively,to yield nine poly-phenols.Their structures were identified by means of 1 H NMR,1 3 C NMR,DEPT,and comparison with literature as:ellagic acid(1),3-O-methylellagic acid(2),decarboxyellagic acid(3),1-O-galloyl-β-D-glucose(4),1,6-di-O-galloyl-β-D-glucose(5),corilagin(6),phyllanthusiin D(7),furosonin(8),and geraniin(9),respectively.Compounds 2-9 were obtained from A .trewioides for the first time.关键词
红背山麻杆/化学成分/多酚/鞣花酸/提取与分离Key words
Alchornea trewioides/chemical constituents/polyphenols/ellagic acid/extraction and separation分类
农业科技引用本文复制引用
黄永林,李典鹏,杨子明..红背山麻杆叶的化学成分研究(Ⅳ)--多酚类化合物[J].广西植物,2015,(4):565-569,538,6.基金项目
广西自然科学基金(2011GXNSFD018038) (2011GXNSFD018038)
广西科技合作与交流计划项目(桂科合1298014-10) (桂科合1298014-10)
广西植物研究所基本业务费项目(桂植业13002) (桂植业13002)
广西植物功能物质研究与利用重点实验室开放基金(ZRJJ2013-7) (ZRJJ2013-7)