目的比较固相微萃取法(SPME)和水蒸气蒸馏法(SD)提取神农香菊中挥发性成分差异。方法采用GC-MS分析其化学成分。结果分别鉴定了44种和42种成分。结论首次采用SPME/GC-MS和SD/GC-MS对比分析神农香菊挥发性成分;首次从神农香菊中发现香芹酚、γ-萜品烯、塞瑟尔烯等成分;与水蒸气蒸馏法相比,固相微萃取法提取出了水蒸气蒸馏法不能提取出来的一些成分,如月桂烯、反式-氧化芳樟醇、(R)-氧化柠檬烯等。 OBJECTIVE To compare the difference of volatile components in Shennongxiang Ju by solid phase microextraction (SPME) and steam distillation (SD). Methods The chemical constituents were analyzed by GC-MS. The results identified 44 and 42 components, respectively. Conclusions The volatile components of Shenxiang chrysanthemum were analyzed by SPME / GC-MS and SD / GC-MS for the first time. The components of carvacrol, γ-terpinene, Compared with distillation, solid-phase microextraction extraction of steam distillation can not be extracted from some of the ingredients, such as myrcene, trans-linalool oxide, (R) - limonene and so on.