昆明医科大学学报2024，Vol.45Issue(6)：51-56,6.DOI:10.12259/j.issn.2095-610X.S20240607
芜菁的化学成分研究
Chemical Compositions of Brassica rapa L.
摘要
Abstract
Objective To study the chemical constituents of Brassica rapa L.and find its active components.Methods The chemical constituents of Brassica rapa L.were extracted by methanol reflux,separated and purified by silica gel column chromatography,thin layer chromatography and Sephadex LH-20 column chromatography,and the structural spectrum was determined by spectral analysis(nuclear magnetic resonance hydrogen spectrum,carbon spectrum).Results Seventeen compounds were isolated and identified as:(1)1-(4-hydroxyphenyl)-2-propanone;(2)4-(2-butoxyethyl)phenol;(3)1-methoxy-3-indoleacetonitrile;(4)2,2′-oxybis(1,4)-di-tert-butylbenzene;(5)Glycerol monopalmitate;(6)1-butyl phthalate-2-isobutyl phthalate;(7)Dibutyl phthalate;(8)1-methoxy-3-indole formaldehyde;(9)3,7-Dimethyl-n-octan-3α-ol-1-yl-benzoate;(10)Di(2-ethylhexyl)phthalate;(11)β-sitosterol;(12)TgSSTg;(13)3-Indolecarboxaldehyde;(14)Caffeic acid;(15)Quercetin;(16)auriculatum A;(17)Liquiritin.Conclusion 1～5,8～9,12～13 were isolated from this plant for the first time.The discovery of the above compounds further enriched the chemical compositionof Brassica rapa L.and provided a preliminary experimental basis for the comprehensive development and utilization of Brassica rapa L.plant resources.关键词
芜菁/化学成分/分离鉴定Key words
Brassica rapa L./Chemical constituents/Isolation and identification分类
医药卫生引用本文复制引用
王证德,平措绕吉,包环,钱春博,徐俊驹,海梅荣..芜菁的化学成分研究[J].昆明医科大学学报,2024,45(6):51-56,6.基金项目
校企合作横向项目-蔓菁、红景天等药用植物种质资源保护及栽培技术研究(KX132020033) （KX132020033）
