丹桂挥发油的气相色谱-质谱联用分析  

Analysis of Essential Oil of Osmanthus Fragrans Lour. var aurantiacus Mak. by Gas Chromatography-Mass Spectroscopy

作　　者：胡春弟[1,2] 梁逸曾[2] 李晓如[2] 郭方遒[2] 曾茂茂[2] 

机构地区：[1]咸宁学院药学院,咸宁湖北437100 [2]中南大学化学化工学院中药现代化研究中心,长沙湖南410083

出　　处：《时珍国医国药》2009年第7期1582-1584,共3页Lishizhen Medicine and Materia Medica Research

基　　金：国家自然科学基金(No.20235020)

摘　　要：目的分析丹桂挥发油的化学成分。方法采用水蒸气蒸馏法从丹桂中提取挥发油,利用GC-MS联用技术,结合化学计量学方法对其化学成分进行定性和定量分析。结果共鉴定出48种组分,占出峰总面积的92.79%。结论GC-MS结合化学计量学方法对复杂组分进行分析,可大大提高定性定量结果的准确性。Objective To detect the chemical components of the essential oil of Osmanthus Fragrans Lour. var aurantiacus Mak. Methods The essential oil was extracted by steam distillation and analyzed qualitatively and quantitatively by gas chromatography by GC - MS combined with chemometric resolution method （CRM）. Results 48 components were identified, representing about 92.79% of the total content. Conclusion Gas chromatography - mass spectrometry combined with chemometric resolution method can greatly enhance the accuracy of the qualitative and quantitative analysis of complex system,

关 键 词：丹桂 挥发油 气相色谱-质谱联用 化学计量学方法 

分 类 号：R284.2[医药卫生—中药学]