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Analysis of the chemical compositions in Jishiteng Injection by SPE-GC/MS

QU Yinfeng1,LI Songwu2,LIU Naiqiang3,ZHANG Cuiying3,ZHANG Zhenling1(1.Henan College of Traditional Chinese Medicine,Zhengzhou 450008;2.Henan Food and Drug Administration,Zhengzhou 450053;3.Henan Province Institute of Food and Drug Control,Zhengzhou 450003)  
Objective To analyze the chemical compositions in Jishiteng Injection.Methods The samples were prepared by solid phase extraction(SPE),and analyzed by GC-MS.Results 31 compounds in Jishiteng Injection have been identified,which was more than 85 percent of the total in the peak area.Most of the identified compounds were unsaturated alcohols,unsaturated aldehydes,unsaturated ketones,carboxylic acid and heterocyclic compounds.The chemical compositions of three batches Jishiteng Injection were diffe-rent,and the content of some chemical compositions varied greatly.Conclusion The method is reliable,stable and reproducible,and can be applied to analyze the essential oil components in traditional Chinese medicine injections.
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