广西植物Issue(6):848-853,847,7.DOI:10.3969/j.issn.1000-3142.2014.06.020
闭花耳草的化学成分研究
Chemical constituents from Hedyotis cryptantha
摘要
Abstract
Eleven known compounds were isolated from the whole plant of Hedyotis cryptantha .On the basis of spectroscopic data,their structures were identified as asperuloside(1),asperulosidic acid(2),asperulosidic acid methyl ester(3),asperulosidic acid ethyl ester (4),3,4-dihydro-3-methoxy asperuloside (5),kaempferol (6), kaempferol 3,7-di-O -β-D-glucoside(7),kaempferol 3-O -β-D-galactopyranosyl-(1→3)-β-D-galactopyranoside(8), ursonic acid(9),stigmasterol(10),andβ-sitosterol(11).All of these compounds were isolated from this plant for the first time,while compounds 7 and 8 were found from the genus Hedyotis for the first time.关键词
闭花耳草/环烯醚萜/黄酮/三萜/甾醇Key words
Hedyotis cryptantha/iri doid glycosides/flavnoids/triterpenoids/sterols分类
农业科技引用本文复制引用
徐丽,黎平,唐贵华,吴世标,王业玲,Edward KENNELLY,龙春林..闭花耳草的化学成分研究[J].广西植物,2014,(6):848-853,847,7.基金项目
国家自然科学基金(31070288,31161140345) (31070288,31161140345)
科技部科技基础性专项(2012FY110300-7) (2012FY110300-7)
国家外专局和教育部高等学校学科创新引智计划(B08044) (B08044)
中央民族大学一流大学一流学科建设项目(YLDX010130) (YLDX010130)