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本实验采用同时蒸馏萃取法(SDE)提取佩兰挥发性成分,测得佩兰挥发油的含量为2.73%,利用气相色谱-质谱(GC-MS)联用方法从佩兰挥发油中分离并确认出33种化学成分,用峰面积归一化法通过G1710BA化学站数据处理系统得出各化学成分在挥发油中的百分含量,其中主要成分为2H-1-苯并吡喃-2-酮(12.58%)、麝香草酚(4.38%)、2,4,5,6,7,8-羟基-1,4,9,9-四甲基-3H-3a,7桥亚甲基甘菊环(4.50%)、氧化石竹烯(5.27%)、1-甲基-4-(1-丙基)-酚(3.97%)、1,1a,4,5,6,7,7b,8-八氢-1,1,7,7a四甲基-2H-环丙基[a]萘-2-酮(3.62%)。
In this experiment, simultaneous distillation and extraction (SDE) was used to extract the volatile components of Perrin. The content of Perilla volatile oil was determined to be 2.73%. 33 compounds were isolated from the volatile oil of Perrin by gas chromatography-mass spectrometry (GC-MS). Composition, using the peak area normalization method through the G1710BA chemical station data processing system to obtain the percentage of each chemical composition in volatile oil, the main component of which is 2H-1-benzopyran-2-one (12.58%), Thymol (4.38%), 2,4,5,6,7,8-Hydroxy-1,4,9,9-Tetramethyl-3H-3a, 7-Methylene Methylene Azulen (4.50%), Oxidation Caryophyllene (5.27%), 1-methyl-4-(1-propyl)-phenol (3.97%), 1,1a,4,5,6,7,7b,8-octahydro-1,1, 7,7a tetramethyl-2H-cyclopropyl [a] naphthalen-2-one (3.62%).