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目的:分析藿香蓟花的挥发性成分。方法:采用顶空固相微萃取和气质联用技术(HS-SPME-GC-MS),结合保留指数法并用峰面积归一化法测定相对百分含量。结果:从藿香蓟花中鉴定出了26种挥发性成分,占总峰面积的97.44%。结论:藿香蓟花的主要挥发性成分为萜类化合物。
Objective: To analyze the volatile components of Ageratum thistle flower. Methods: The relative percentage content was determined by headspace solid-phase microextraction and gas chromatography-mass spectrometry (HS-SPME-GC-MS) with retention index method and peak area normalization method. Results: Twenty-six volatile components were identified from Ageratum, accounting for 97.44% of the total peak area. Conclusion: The main volatile components of Ageratum are terpenoids.