安徽农业科学2012，Vol.40Issue(24)：12003-12004,12084,3.
广西山胶木树叶鲜、干品中挥发油成分的GC-MS分析
GC-MS Analysis of the Essential Oils from Fresh and Dry Leaves of Litsea glutinosa( Lour.)C.B.Rob
摘要
Abstract
[ Objective] To research the rhemiral constituents of essential oils from fresh and dry Litsea glutinosa(Lour. )C. B. Rob. [ Method] The essential oils in /- glulinosa wen- obtained by using steam distillation, and identified by GC-MS. [ Result] A total of 33 compounds were identified from the oils of fresh leaven, accounting for 91. 01% of the total oils. Among them, the main components were thirty-three compounds, β-caryophyllene(22.83% ) , Β-.OCIMene.-( 7. 19% ) , phytol(6. 90% ) , p-pincnc(6. 79% ) . α-pinene(S. 97% ), caryophyllene oxide(5.95% ) and so on. A total of 42 compounds were identified from the oils of dry leaves, representing 93. 89% of the total oils. They were mainly the β-caryophyllcne (23. 22% ), β- ocimene (7.78% ), bicyclogermarrene (7.24% ), α-caryophyllene (5.89% ), a- pinene (5.42% ) and so on. Chemical composition analysis of the essential oils showed that there were only 30 common compounds in two kinds of essential oils. [ Conclusion] This method was accurate ami reliable, which could provide scientific basis for the establishment of quality standard, and the further development ami utilization of L. gluiinosa.关键词
山胶木/挥发油/化学成分/GC-MSKey words
Glutinosa( Lour. ) C. B. Rob/ Essential oil/ Chemical composition/ GC-MS分类
农业科技引用本文复制引用
覃文慧,冯旭,李耀华,牛晋英,郭蕊..广西山胶木树叶鲜、干品中挥发油成分的GC-MS分析[J].安徽农业科学,2012,40(24):12003-12004,12084,3.基金项目
广西科技基础条件平台建设项目"中药药效研究重点实验室"(桂科能0907006). （桂科能0907006）
