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期 刊 ：中国中药杂志 1999年 24卷 11期 页码：678.

关键词：防风；挥发油；气相色谱；质谱联用；

Keywords:Saposhnikovia divaricata, essential oil, GC-MS,

摘 要 ：目的：分析防风、水防风、云防风和川防风 挥发油的化学成分。方法：用ＧＣ-ＭＳ 法鉴定化学成分，ＧＣ 法测定各化合物在挥发油中的相对百分含量。结果：共鉴定了５８ 个化合物。结论：３ 个不同产地防风挥发油的成分及其含量很相似，但水防风、云防风、川防风与防风有不同程度的差异。

Abstract:Objective:To analyze the constituents of the essential oils from the roots of Saposhnikovia divaricata,Libanotis laticalycina,Seseli yunnanense and Peucedanum dielsianum. Method:GC MS method was used.Result:58 compouds were identified.Conclusion:To compare the constituents and their contents of 6 samples,3 samples of S. divaricata growing in 3 places are similar, L.laticalycina , S.yunnanense and P.dielsianum are different from S.divaricata in varying degrees.

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