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Analysis of Chemical Constituents of the Volatile Oil from Artemisia argyi by GC/MS

XU Xin-Jian, SONG Hai ,HAN Yu-qi, YANG Wen-long,ZHAO Li (Key Laboratory of Resources and Environment,Chemistry of West China,Department of Chemistry,Hexi University,Gansu 734000,China)  
Objective To analyze the chemical constituents of the volatile oil from Artemisia argyi Levl.et Vant. Methods The volatile oil was extracted from Artemisia argyi Levl.et Vant.by steam distillation.The components of the volatile oil were separated and identified by GC-MS. The relative content of each component was determined by area normalization. Results Fifty-four kinds of components were separated. Among them, thirty-eight components were identified, accounting about 78.92% of the total volatile oil. Conclusion The main components in the volatile oil of Artemisia argyi Levl.et Vant. are 7-ethyl-1,4-dimethyl-Azulene(17.34%), Eucalyptol 10.37%) and β-limonenol (8.16%) ect.
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