蒸馏龙脑过程中的残油成分分析

ANALYSIS OF RESIDUE OIL CONSTITUENTS FROM BORNEOL DISTILLATING PROCESS

采用GC/MS法对水蒸气蒸馏和精制龙脑过程中的残油进行分离和鉴定 ,共分离了 3 7种化合物 ,鉴定 3 4种化学成分 ,残油中最多的 2种化合物是樟脑 (3 3 .3 % )和d 龙脑 (3 1.3 % ) ,其它有依兰油烯 (3 .73 % )、α 蒎烯 (5.5% )、β 蒎烯 (4.4 % )、1,8桉叶油素 (1.4 8% )、愈创木烯 (1.18% )、α 萜品醇 (1.65% )、α 王古王巴烯 (1.3 % )和 (+ ) 香兰烯 (2 .1% )等。

More than 37 components in the residue oil obtained from distillation of borneol from Sect.Camphora twigs and leaves were detected,among which 34 compounds were identified by GC/MS.The main of them are camphor(33.3%), d borneol(31.3%),γ muurolene(3.73%),α pinene(5.5%),β pinene(4.4%),1,8 cineole (1.48%), α guaiene(1.18%),α terpineol(1.65%),α copaene(1.3%) and (+) aromadendrene(2.1%).