期刊文献+

蒲公英挥发油的化学成分分析 被引量:3

Analysis of Chemical Composition of Essential Oil of Taraxacum mongolicum Hand. Mazz.
下载PDF
导出
摘要 为了分析蒲公英挥发油的化学成分,采用自制的同时蒸馏萃取装置提取蒲公英的挥发油成分,然后用GC—MS法分析并鉴定了各组成及质量分数。挥发油中共鉴定出62个成分,占总峰面积的77.03%。主要挥发性成分及面积归一化法含量为十六酸(31.4%)、9,12,15-十八碳三烯-1-醇(13.44%)、9,12,15十六碳三烯酸甲酯(3.78%)、亚麻酸甲酯(2.41%)、十六酸乙酯(2.39%)、二氢猕猴桃内酯(2.19%)、6,10,14-三甲基-2-十五酮(2.12%)等。 Essential oil of Taraxacum mongolicum Hand. Mazz. was obtained by simultaneous distillation and solvent extraction(SED). Their components were analyzed and the relatives mass fractions were acquired by gas chromatographymass spectrometry. 62 compounds were identified and determined, amounting to 77.03% of the total area of the peaks. The principal constituents and contents in the volatiles were n-hexadecanoie acid(31.4% ) ,9,12,15-octadecatrien-l-ol, ( Z, Z, Z) - ( 13.44 % ), 9,12,15 - octadecatrienoie acid, ethyl ester, ( Z, Z, Z ) - ( 3.78 % ), linolenie acid, methyl ester ( 2.41% ), hexadeeanoie acid, ethyl ester ( 2.39% ), ( 2,6,6-trimethyl-2-hydroxyeyelohexylidene ) acetic acid lactone ( 2.19% ) ,2-pentadecanone ,6,10,14-trimethyl( 2.12% ) etc.
出处 《天然产物研究与开发》 CAS CSCD 2009年第B05期78-81,共4页 Natural Product Research and Development
基金 基金项目:云南省烟草公司基金项目(2006FL02)
关键词 蒲公英 挥发油 同时蒸馏萃取 气相色谱-质谱(GC-MS)法 Taraxacum mongolicum Hand. Mazz. volatile oil simultaneous distillation and solvent extraction gas chromatography-mass spectrometry
  • 相关文献

参考文献6

二级参考文献10

共引文献62

同被引文献43

引证文献3

二级引证文献52

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部