蓝桉叶挥发油化学成分分析研究  

Analysis of Volatile Constituents of Essential Oil from Eucalyptus globulus Labill. Leaves

作　　者：王颖[1] 宋爱华[2] 刘艳梅[2] 兰惠瑜[2] 

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

出　　处：《精细化工中间体》2008年第2期70-72,共3页Fine Chemical Intermediates

摘　　要：采用乙醚为溶剂提取云南产蓝桉干叶的挥发油,经气相-质谱联用仪分析,得到57种组分,确定了其中54个化合物的结构,主要成分是1,8-桉叶素(68.61%),α-蒎烯(10.24%),别香橙烯(5.27%),乙酸松油酯(4.05%),香橙烯(1.45%),(-)-蓝桉醇(1.26%),α-松油醇(1.02%)等。采用峰面积归一法计算各组分的相对含量,所鉴定成分占总馏出峰面积的99.69%。The essential oil was extracted by ether from leaves of Eucdyptus globulus Labill. growed in Yunnan province. The volatile chemical constituents from the herb were identified by GC-MS. Fifty-four volatile components were identified, and its the main compounds were 1,8-eucalyptol （ 72.71% ） , α-pinene （ 9.22% ） , o^-terpineol acetate （ 3.11% ） , α-terpineol （ 2.54% ） , alloaromadendrene （ 2.47% ） . The compounds were quantitatively determined by normalization method, and the identified compounds represented 99.17% of total GC peak areas.

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]