GC-MS分析三角枫成熟叶的挥发性成分

Analysis for Volatile Compounds of the Mature Leaves of Acer buergerianum Miq.by GC-MS

分析了三角枫成熟叶的挥发油化学成分。实验采用同时蒸馏萃取法提取三角枫成熟叶的挥发油,利用气相色谱-质谱(GC-MS)对其化学成分进行分析,并以面积归一化法测定各个成分的相对含量。从三角枫成熟叶的挥发油中分别分离鉴定出了79个化合物,占其挥发油总量的94.30%,主要成分为柠檬烯、石竹烯、α-蒎烯、β-蒎烯、大根香叶烯、叶绿醇等。结果表明,三角枫成熟叶的挥发性成分非常丰富,其中,许多化学成分具有芳香性或药理药效作用,在香精香料或医疗领域具有一定的利用价值。

The chemical constituents of volatile oils of Acer buergerianum Miq. were analyzed. The volatile oils were extracted by simultaneous distillation extraction （SDE） and its chemical constituents were separated and identified by GC-MS. The content of each constituent was determined by area normalizetion method. 79 components were identified,which constituted about 94. 30%of the total volatile oils, the mian ones were limonene, caryophyllene, α-pinene,β-pinene, myrcene etc. Volatile components in the mature leaves of Acer buergerianum Miq. are abundant ,and there are lots of aromatic substances and active ingredients, which make it can be used in essence spice field and in the field of traditional Chinese medicine.