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裂叶荆芥为唇形科植物，国内未见有关荆芥中非挥发油成份研究的文献报道，采用递增极性溶剂萃取、溶剂结构及多种柱层析法对芥穗中的非挥发油化学成份进行了提取和分离，得到了９种化合物单体，平均提出率为０．００１８％。
The Nepeta sphaeroides is a labiatae plant. There is no report in the country about the study of the non-volatile oil components in Schizonepetae. The non-volatile oil chemical composition in the ear of mustard was performed using increasingly polar solvent extraction, solvent structure and various column chromatography methods. Nine compounds were obtained by extraction and separation, and the average extraction rate was 0.0018%.