甲嘎松汤挥发性成分GC-MS分析

Analysis of Chemical Constituents of Volatile Components from Jia Ga Song Tang by GC-MS

目的:研究藏方甲嘎松汤挥发性化学成分。方法:采用水蒸气蒸馏法分别提取甲嘎松汤的单味药挥发油及其单味药材组成的复方总挥发油,采用气相色谱-质谱联用技术对挥发油分别进行研究,应用峰面积归一法测定各组分的相对含量。结果:单方药中干姜共检出103个成分,鉴定出87个化合物,肉豆蔻共检出58个成分,鉴定出38个化合物,白豆蔻共检出49个成分,鉴定出38个化合物,复方总挥发油中共检出89个成分,鉴定出63个化合物。结论:桉油精、β-水芹烯和其他萜类为甲嘎松汤挥发性化学成分的特征性指标;其挥发性成分和含量的变化可为甲嘎松汤配伍的科学性和合理性提供证据。

Objective： To analyze the chemical components of volatile components from Jia Ga Song Tang. Methods： The volatile oils were extracted by water steam distillation. The chemical components of essential oil were analyzed by GC-MS and quantitatively determined by a normalization method. Results： 103 components were separated and 87 components were identified in the volatile oil of Zingiberis Rhizoma. 58 components were separated and 38 components were identified in the volatile oil of Myristicae Semen. 49 components were separated and 38 components were identified in the volatile oil of Amomi Rotundus Fructus. 89 components were separated and 63 components were identified in the volatile oil of Jia Ga Song Tang. Conclusion： Eucalyptol,β-phellandrene and other terpenes were the main compounds in the volatile oil of Jia Ga Song Tang. Changes in the kinds and content of volatile components can provide evidences for scientific and rational compatibility for Jia Ga Song Tang.