橘叶挥发油化学成分的气相色谱-质谱分析  

Analysis of the chemical constituents of essential oil from Folium Citri Reticulatae by GC/MS

作　　者：王桂红[1] 胡俊杰[1] 肖伊[1] 张远远[1] 郑国华[1] 

机构地区：[1]湖北中医药大学,湖北武汉430065

出　　处：《中国医院药学杂志》2011年第4期272-274,共3页Chinese Journal of Hospital Pharmacy

基　　金：武汉市科技攻关计划(编号:200860423218)

摘　　要：目的:分析橘叶挥发油的化学成分。方法:采用水蒸汽蒸馏法提取橘叶挥发油,用气相色谱-质谱(GC/MS)联用法分析鉴定其化学成分,并应用面积归一法测定各成分的相对百分含量。结果:从橘叶挥发油中分离出50种化学组分,鉴定了其中34种,占总油量的83%。结论:橘叶挥发油中主要成分为β-榄香烯(19.96%)、石竹烯(10.27%)、石竹烯氧化物(8.78%)、[1R-(1a,3aβ,4a,7β)]-1,2,3,3a,4,5,6,7-八氢-1,4-二甲基-7-(1-甲基乙烯基)-薁(6.97%)、邻伞花烃(6.27%)等。OBJECTIVE To analyze the constituents of the essential oil from the Folium Cirri Reticulatae. METHODS The essential oil was obtained by steam distillation. The chemical constituents were separated and identified by gas chromatographymass spectrometry （GC-MS）. The relative contents of these constituents were calculated using areas of peak normalization method. RESULTS 50 peaks were separated and 34 constituents were identified, which constituted about 83% of the total essential oil. CONCLUSION The main chemical constituents of the essential oil were β-elemene （19. 96% ）, caryophyllene （ 10. 27%）, caryophyllene oxide （8. 78 % ）, azulene, 1,2,3,3a, 4,5,6,7 octahydro- 1,4-dimethyl-7- （ 1 methylethenyl）-, [ 1R- （ 1 a, 3ap ,4a,713）]（6. 97%）, and benzene, l-methyl-2 （1 methylethyl） （6. 27~） ,etc.

关 键 词：橘叶 水蒸汽蒸馏法 挥发油 气相色谱质谱 

分 类 号：R927[医药卫生—药学]