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[目的]分析关苍术根茎和块根中的挥发性成分.[方法]采用气流吹扫微注射器萃取技术提取关苍术根茎和块根中的挥发性成分,并用GC-MS法分析其化学成分.[结果]从关苍术根茎中鉴定出42种成分,关苍术块根中鉴定出46种成分.关苍术根茎和块根中鉴定出41种相同的成分,关苍术根茎中有1种特有成分,块根中有5种特有成分.[结论]关苍术根茎和块根中鉴定出的主要挥发性成分基本相同.
[Objective] The research aimed to analyze the volatile components in the rhizomes and tubers of Guanzhishan [Method] The volatile components in the rhizomes and roots of Guanzhushan were extracted by air-purging microinjector extraction and the chemical components were analyzed by GC-MS. [Results] Forty-two components were identified from the rhizomes of Atractylodes macrocephala and forty-six components were identified from the rhizomes of Atractylodes macrocephala.Among them, 41 kinds of the same components were identified in rhizomes and tubers, Species-specific components. [Conclusion] The main volatile components identified in the rhizomes and tuberous roots were the same.