多花红千层挥发油的化学成分分析  

Chemical Components of the Essential Oil from Callistemon speciosus

作　　者：伍成厚[1] 江碧玉[1] 黄春燕[1] 吴渭湛[1] 胡彦辉[1] 

机构地区：[1]广东省广州市园林科学研究所,广东广州510405

出　　处：《广东林业科技》2012年第1期65-67,共3页Forestry Science and Technology of Guangdong Province

基　　金：广东省科技计划项目(2007B020801007);广州市科技计划项目(11A63030233)资助

摘　　要：应用水蒸气蒸馏法从多花红千层(Callistemon speciosus)叶提取挥发油,利用气质联用仪(GC-MS)分离鉴定,采用GC峰面积归一法确定其相对含量。挥发油得率为1.34%;分离出29个组分,鉴定了其中的21种化合物,占色谱总馏出峰面积的90.303%,其主要成分是1,8-桉叶素(31.987%)、α-松油醇(14.059%)、β-硝基乙醇(13.264%)、瓜菊醇酮(9.246%)、松油醇-4(6.038%)等。The essential oil was extracted from the leaves of Callistemon speciosus with the steam distillation method. The chemical constituents were identified by the gas chromatography-mass spectrometry （GC-MS）, and the content of each chemical constituent was calculated with the peak area normalization method. The yield of the essential oil was 1.34%. 29 components were separated. 21 components were identified, which accounted for 90. 303% of the essential oil. The main compounds included 1,8-cineole （31.987%）,α-terpineol （14.059%）, β-nitroethanol （ 13. 264% ）, cinerolone （9. 246% ）, and 1-terpinen-4-ol （6. 038% ）.

关 键 词：多花红千层 化学成分 挥发油 气质联用仪 

分 类 号：S663[农业科学—果树学] Q946[农业科学—园艺学]