中成药2017，Vol.39Issue(7)：1427-1430,4.DOI:10.3969/j.issn.1001-1528.2017.07.022
黄花三宝木枝叶化学成分的研究
Chemical constituents from twigs of Trigonostemon lutescens
摘要
Abstract
AIM To study the chemical constituents from twigs of Trigonostemon lutescens Y.T.Chang et J.Y.Liang.METHODS The ethyl acetate fraction of 95％ ethanol extract from T.lutescens twigs was isolated and purified by silica,Sephadex LH-20 and MCI column,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Ten compounds were isolated and elucidated as 3-O-acetyloleanolic acid (1),methyl 3-acetoxy-12-enly-oleanen-28-oate (2),taraxerone (3),spiciflorin (4),simiarenol (5),β-sitosterol palmitate (6),3,3',4-tri-O-methylellagic acid (7),β-sitosterol (8),stigamasterol (9),palmitic acid (10).CONCLUSION Compounds 1-6 are isolated from genus Trigonostemon for the first time,compounds 7 and 9 are first obtained from this plant.关键词
黄花三宝木/枝叶/化学成分/分离鉴定Key words
Trigonostemon lutescens Y.T.Chang et J.Y.Liang/twigs/chemical constituents/isolation and identification分类
医药卫生引用本文复制引用
杨长水,韩苏乔,沈新宇,王星,卜平..黄花三宝木枝叶化学成分的研究[J].中成药,2017,39(7):1427-1430,4.基金项目
国家自然科学基金(21502165) （21502165）
江苏省自然科学基金资助项目(BK20130439) （BK20130439）
江苏省高校自然科学研究面上项目(13KJB360014) （13KJB360014）
中国博士后基金(2014M551671) （2014M551671）
江苏省博士后基金(1401156C) （1401156C）
江苏省研究生培养创新工程项目(SJLX16_0605) （SJLX16_0605）
