苦丁茶香气的化学组成

采用改进的ＳＤＥ装置萃取后应用气相色谱和色－质联用技术，分析了苦丁茶香气的化学提成，结果在苦丁茶精油的１４６个色谱峰中鉴定出９１种化学成分，占该精油总量的８５．９３％，含量较高的十六碳酸，９，１２－十八碳二烯酸，１，２－苯二甲酸二异辛酯，１，２－苯二甲酸双（１－甲基）庚酯，邻苯二甲酸二辛酯，１－甲基－４－（１－甲基乙烯基）环己烯，丁基－羟基甲苯和２－香豆酮。

THE AROMATIC CHEMICAL COMPONENT OF KODINGCHA ( Ilex kodingcha )

Aromatic components of Kodingch ( Ilex kodingcha Tsang) were analysed by applying steam distillation extraction GC,GC/MS and other methods. In one hundred and forty-six separated peaks, Ninety-one constituents were identified. The major constituents were Hexadecanoic acid, 9,12-Octadecaiendoic acid (Z,Z)-,1,2-Benzenedicarhboxylic acid,diisooctyl ester,1,2-Benzenedicarboxylic acid bis(1-methy-hepty1) ester,Di-N-octy1 Phthalate, Cyclohexene 1-methy1-etheny1)-,Butylated hydroxytoluene and 2-Coumaranone, respectively.