同时蒸馏萃取法提取黔产鹅不食草挥发油的化学成分分析  

Analysis on the Chemical Compounds of Essential Oil from Centipeda minima in Guizhou by Simulataneous Distillation and Extraction Method

作　　者：范菊娣[1] 何平[2,3] 杨占南[2] 

机构地区：[1]贵阳医学院药学院,贵州贵阳550004 [2]贵州省山地环境信息系统与生态环境保护重点实验室,贵州贵阳550001 [3]贵阳中医学院,贵州贵阳550002

出　　处：《安徽农业科学》2009年第15期6986-6987,6991,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]探讨黔产鹅不食草挥发油的化学成分,为进一步开发利用鹅不食草提供依据。[方法]采用同时蒸馏萃取法(SDE)提取鹅不食草挥发油,通过气相色谱—质谱联用技术(GC-MS)对各个色谱峰定性,并用色谱峰面积归一法获得各化合物的相对含量。[结果]从鹅不食草挥发油中共鉴定出55种化合物,占总峰面积的96.45%。[结论]鹅不食草挥发油主要的成分为反式乙酸菊烯酯(62.46%)、β-甜没药烯(4.69%)、麝香草酚(3.88%)、马鞭草烯醇(3.03%)、1,1,5,6,6,9,9-七甲基-10-亚甲基-螺[2.7]癸-4-烯(2.66%)、香芹酚(2.57%)等。The study, was to explore the chemical composition of essential oil from Centipeda minima（L. ）A.Br.et Asehers.in Guizhou and provide the basis for its further exploitation and utilization. [Methed]The essential oil of C. miniraa was extracted by sirratltaneous distillation and extraction and analyzed by gas chromatography-mass spectrometry（GC-MS）. The relative contents of each component in the essential oil were obtained by normal- ization of peak areas. [ Result ] 55 compositions were identified which added up to 96.45 % in the essential oil. [ Conclusion ] The main compoitions of essential oil from C. mininut were trans-chrysanthenyl acetate（ 62.46% ） and β-Bisabolene（4.69% ）,thymol（3.88% ）, verbenot（3.03% ）, 1,1,5,6,6,9,9- heptamethyl-10-methylene- spiro[2.7]dec-4-ene and casa,acrol（2.57% ）.

关 键 词：鹅不食草 挥发油 同时蒸馏萃取法 气相色谱-质谱法 

分 类 号：TQ461[化学工程—制药化工] TS264.3[轻工技术与工程—发酵工程]