苦丁茶香气的化学组成
THE AROMATIC CHEMICAL COMPONENT OF KODINGCHA ( Ilex kodingcha )
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摘要: 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。Abstract: 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.
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Keywords:
- Ilex kodingcha /
- aromatic /
- chemical component
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