中药材2017,Vol.40Issue(8):1846-1848,3.DOI:10.13863/j.issn1001-4454.2017.08.021
头花蓼全草正丁醇部位的烷基糖苷类化学成分研究
Alkyl Glycosides from n-Butanol Fraction of Polygonum capitatum Herbs
摘要
Abstract
Objective:To study alkyl glycosides from n-butanol fraction of Polygonum capitatum herbs.Methods:Chemical constituents were repeatedly isolated and purified by Sephadex LH-20,ODS C18and MCI gel column chromatography.Their structures were identified by spectral analysis,which were compared with spectral data reported in the literatures.Results:Seven compounds were isolated from n-butanol fraction of the whole plant,and identified as 1-O-buty1-β-D-glucopyranoside(1),1-O-butyl-α-D-glucofuranoside(2),1-O-butyl-β-D-glucofuranoside (3),2-O-butyl-β-D-fructopyranoside (4),3-O-buty1-β-D-fructopyranoside (5),2-O-butyl-α-D-fructofurano-side(6) and 2-O-butyl-β-D-fructofuranoside(7).Conclusion:Compounds 1 ~5 are obtained from this plant for the first time,compounds 1 ~3 and 5 are obtained from Polygonum genus for the first time,compounds 1 ~3 and 5 are obtained from Polygonaceae family for the first time.关键词
头花蓼/化学成分/烷基糖苷Key words
Polygonum capitatum Buch.-Ham.ex D.Don/Chemical constituents/Alkyl glycoside分类
医药卫生引用本文复制引用
杨阳,王志鹏,高守红,吴志军..头花蓼全草正丁醇部位的烷基糖苷类化学成分研究[J].中药材,2017,40(8):1846-1848,3.基金项目
国家自然科学基金(81274032) (81274032)
徐州市医学青年后备人才工程资助项目(徐卫科教[2015]7号文件) (徐卫科教[2015]7号文件)
第九七医院院内科研课题经费资助项目(YN2013009) (YN2013009)