浙江产异叶茴芹叶挥发油化学成分研究

目的 研究浙江产伞形科茴芹属植物异叶茴芹叶挥发油的化学成分.方法 采用水蒸气蒸馏法提取挥发油,用气相色谱一质谱联用仪作定性分析,按峰面积归一化法计算挥发油中化学成分的相对百分含量.结果 鉴定出38个化合物,占总挥发油相对含量的94%.主要成分为IH-苯并环庚烯(22.70%)、水芹烯(17.77%)、β-花柏烯(15.94%),还含有一定量的β-榄香烯(2.99%)和β-法尼烯(1.75%).结论 浙江产异叶茴芹叶可作为提取榄香烯和法尼烯的原料药材.

Study on the Chemical Components of Essentiale Oil from Zhejiang Pimpinella Diversifolia

Objective To study chemical components in essentiale oil of Pimpinella diversifolia.Methods Essentiale oil was extracted by steam distillation.The components were separated and identified by GC-MS and elucidated on the standard MS spectral data.The relative contents in percentage were calculated by area normalization method.Results Thirty-eight principal components,about 94%of the oil,were identified.Main components were 1H-benzocycloheptene（22.70%）,sesquiphellandrene（17.77%） and β-chamigrene（15.94%）.Conclusions Pimpinella diversifolia Ds.can be used as raw material of elemene and farnesene to extract phloridzin.