蓝桉叶挥发油化学成分的气相色谱-质谱分析研究  

Study on GC-MS Analysis of Volatile Oil Constituents from Eucalyptus globulus Labill.Leaf

作　　者：宋爱华[1] 王颖[2] 刘艳梅[1] 

机构地区：[1]沈阳药科大学药学院,辽宁沈阳110016 [2]天津中医药大学中药化学与分析重点实验室,天津300193

出　　处：《食品与药品》2009年第1期30-32,共3页Food and Drug

摘　　要：目的研究云南产蓝桉叶挥发油的化学成分。方法采用水蒸气蒸馏法提取云南产蓝桉叶挥发油,经气相-质谱联用仪分析其成分,采用峰面积归一化法计算各组分的相对含量。结果确定了云南产蓝桉叶挥发油中47个化合物,所鉴定成分占总馏出峰面积的99.17%,其主要成分是1,8-桉叶素(72.71%),α-蒎烯(9.22%),α-松油醇醋酸酯(3.11%),(-)-蓝桉醇(2.77%),α-松油醇(2.54%),别香橙烯(2.47%)。结论确定了云南产蓝桉叶挥发油的化学成分,为综合利用云南产蓝桉叶挥发油奠定了基础。Objective To study the volatile oil constituents from Eucalyptus globulus Labill. leaf collected in Yunnan Province of China. Methods The volatile oil constituents were extracted by steam distillation from Eucalyptus globulus Labill. leaf, and analyzed by GC-MS. The relative amount of each constituent was calculated by peak area normalization method. Results Forty-seven volatile oil constituents from Eucalyptus globulus Labill. leaf were identified which covered 99.17 % of total GC peak areas. The main compounds were 1,8-eucalyptol（72.71%）,α -pinene（9.22 %）,α -terpineol acetate（3.11%）, （-）-globulol（2.77 %）, α -terpineol（2.54 %）, alloaromadendrene （2.47 %）. Conclusion The volatile oil constituents from Eucalyptus globulus Labill. leaf in Yunnan Province can be successfully determined and identified, which provides the foundation for the further comprehensive utilization of volatile oils.

关 键 词：云南蓝桉叶 挥发油 化学成分 气相色谱-质谱 

分 类 号：R914[医药卫生—药物化学]