钻叶龙胆挥发油化学成分的GC-MS分析  

Chemical Compounds in Volatile Oils of Gentiana haynaldii by GC-MS

作　　者：曹雨虹[1] 顾健[2] 谭睿[1] 崔文婷[1] 

机构地区：[1]西南交通大学生命科学与工程学院,成都610031 [2]西南民族大学民族药物研究所,成都610051

出　　处：《中国实验方剂学杂志》2013年第5期91-93,共3页Chinese Journal of Experimental Traditional Medical Formulae

基　　金：国家自然科学基金面上项目(81173594);中央高校基本科研业务费专项资金项目(11NZYTH02);中央高校基本科研业务费专项资金项目(SWJTU11ZT26)

摘　　要：目的:研究钻叶龙胆挥发油化学成分的组成。方法:采用水蒸气蒸馏法提取钻叶龙胆的挥发油,以气相色谱-质谱(GC/MS)联用技术测定其成分。结果:从钻叶龙胆挥发油中鉴定出18种成分,占挥发油的98.4%,主要成分为棕榈酸(28.05%)、15-冠醚-5(14.29%)、二十二烷(10.19%)、二十九烷(6.82%)、3,7,11,15-四甲基-2-十六烯(6.25%)、肉豆蔻酸(5.96%)、二十四烷(5.46%)、叶绿醇(4.84%)等。结论:钻叶龙胆挥发油成分中含有多种具有明显生物活性的成分,为其进一步的开发利用提供了科学依据。Objective：To analyze the chemical constituents in the volatile oils of Gentiana haynaldii Kanitz. Method： The volatile oils of Gentiana haynaldii were extracted by water steam distillation and its chemical constituents were separated and identified by GC-MS. Result： Eighteen components were identified, which constituted about 98.4% of the total volatile oils. The main compounds were hexadecanoic acid （28.05%）,15-crown-5（14.29%）,n-docosane（10.19%）,n-nonacosane（6.82%）,3,7,11,15-tetramethyl-2-hexadecene （6.25%）,tetradecanoic acid（5.96%）,n-tetracosane（5.46%）,（E）-3,7,11,15-tetramethyl-2-hexadedcen-1-ol（4.84%）. Conclusion： Many components in the volatile oils had obvious biological activity, and this research provided a scientific evidence for deep exploitation and usage of G. haynaldii.

关 键 词：钻叶龙胆 挥发油 化学成分 气相色谱-质谱联用 

分 类 号：R284.1[医药卫生—中药学]