密花香薷挥发油成分的分析研究  

Studies on the essential oil from Elsholtzia densa

作　　者：张继[1] 王振恒[1] 姚健[1] 黄爱仑[1] 谷丽萍 王杰 郭香玲 

机构地区：[1]西北师范大学生命科学学院,甘肃兰州730070 [2]兰州空军医院药剂科,甘肃兰州730070 [3]永登六中,甘肃永登730300

出　　处：《草业学报》2005年第1期112-116,共5页Acta Prataculturae Sinica

基　　金：西北师范大学一期创新工程资助项目(NWNU:02);西北师范大学重点学科经费资助。

摘　　要：采用水蒸气蒸馏法和气相色谱—质谱—计算机联用法对密花香薷的挥发性成分进行了分析和鉴定。分离出93个峰,确认了其中的84种化合物,其含量占全油的88.34%。主要化学成分为大根香叶烯(18.83%);D 柠檬烯(11.17%);2,5,5 三四基 1,3,6 庚三烯(6.30%);6 亚甲基 双环[3,1,0]己烷(5.90%);氧化石竹烯(3.94%);石竹烯(3.36%);4 碳 3,5 二甲基环己 1 烯(2.88%);α 3 环己烯 1 醇(2.06%)。The Chemical compounds were abstracted by steam stilling and analyzed by capillary GC—MS method. By capillary chromatography, more than 93 peaks were isolated, and 84 compounds were identified, the identification rate was 88.34%. The relative percentages of the constituents were determined by GC method, and the main chemical components of the oil were Germacrene-D (18.18%), D-Limonene (11.17%), 2,5,5-trimethyl-1,3,6-Heptatriene (6.30%), 6-methylene-Bicyclo[3,1,0] hexane (5.90%), caryophyllene oxide ((3.94%)), caryophyllene (3.36%), 4-carbo-3,5-dimethylcyclohex-1-ene (2.88%), alpha -3-cyclohexene-methanol (2.06%).

关 键 词：密花香薷 挥发油 气相色谱-质谱 

分 类 号：S567.2[农业科学—中草药栽培]