杜仲叶挥发物质气相色谱-质谱研究  

Analysis of Volatile Oil from Eucommia ulmoides Oliv.Leaf by GC-MS

作　　者：巩江[1] 倪士峰[2] 路锋[2] 骆蓉芳[2] 刘翠[2] 王仲孚[2] 李文华[1] 

机构地区：[1]西藏民族学院医学系,陕西咸阳712082 [2]西北大学生命科学学院西部资源生物与现代生物技术教育部重点实验室,陕西西安710069

出　　处：《安徽农业科学》2010年第17期8998-8999,共2页Journal of Anhui Agricultural Sciences

基　　金：西部资源生物与现代生物技术实验室教育部重点实验室基金(KH09030);西藏自治区科技厅重大科技专项基金(2009-1012)

摘　　要：[目的]研究杜仲叶挥发油的化学成分。[方法]杜仲叶经水蒸气蒸馏得挥发油,运用GC-MS技术,结合计算机检索对其化学成分进行分析和鉴定。用峰面积归一法计算各组分相对含量。[结果]分离鉴定了38个化合物,占挥发油总量的96.18%。其中,含量在3%以上的组分有:叶醇(19.61%)、3四-氢呋喃甲醇(57.02%)、植醇(6.37%)。[结论]为进一步开发利用杜仲叶药用价值提供科学依据。[Objective] The aim was to study the chemical constituents of the essential oil from leaf of Eucommia ulmoides Oliv..[Method] The essential oil was obtained by steam distillation.The specific chemical components were separated and identified by GC-MS.The relative content of each component was determined by area normalization.[Result] Thirty-eight volatile compounds were isolated and identified,accounting for 96.18% of the total oil.The main compounds with contents over 3%（V/V） were as follows： Cis-3-Hexenol（19.61%）;3-Furylmethanol（57.02%）;Phytol（6.37%）.[Conclusion] The method could provide scientific basis for further development and utilization of medicinal value of E.ulmoides.

关 键 词：杜仲 挥发油 气相色谱-质谱 

分 类 号：R284.1[医药卫生—中药学]