山柰与苦山柰挥发油的气相色谱-质谱联用分析  

Analysis of Essential Oils in Rhizoma Kaempferiae and K.marginata Carey by GC-MS

作　　者：张桂芝[1] 

机构地区：[1]徐州师范大学化学化工学院,江苏徐州221116

出　　处：《时珍国医国药》2008年第5期1124-1126,共3页Lishizhen Medicine and Materia Medica Research

摘　　要：目的分析山柰和苦山柰挥发油的化学成分。方法水蒸气蒸馏法提取挥发油后,采用气相色谱-质谱法分析,用峰面积归一法测定成分的相对含量。结果两个样品挥发油中共鉴定出54种化合物,约占挥发油总含量的97.0%。主要成分均为十五烷(20.88%,46.56%),桂皮酸乙酯(25.60%,10.94%),对甲氧基桂皮酸乙酯(28.69%,2.41%),3-蒈烯(3.31%,11.36%)。结论两个样品的质量与文献均有显著差异,且样品2是苦山柰。Objective To analyze the chemical constituents of essential oils of Rhizoma Kaempferiae, Methods Essential oils were extracted from samples by steam distillation, The chemical constituents were determined by GC -MS with area normalization method, Results 54 components were identified from essential otis, which compose of about 97.0% of the total essential oil, The main compounds of essential oils were Pentadecane （20.88% , 46, 56% ） , Ethyl - cinnamate （25.60% , 10.94% ） , Ethyl - p - methoxycinnamate（28.69% ,2.41% ） ,3 - Carene（3.31% , 11.36% ）, Conclusion Quality of essential oils in two samples is signifcantly different from that in references. The sample No, 2 is K. marginata Carey.

关 键 词：山柰 苦山柰 挥发油 气相色谱-质谱法 化学成分 

分 类 号：R284.1[医药卫生—中药学]