常見例句The menthol, menthone, iso-menthone and menthate in methacious oil were analyzed by gas Chromatography with DEGS and PEG20M as stationary phases. 采用氣相色譜法,選用DEGS和PEG20M固定液聯合作固定相分離薄荷醇、薄荷酮、異薄荷酮、薄荷酯;Synthesis of Coiling - Agent Menthone Glycerin Ketal 清涼劑薄荷酮縮甘油的合成Keywords Peppermint oil;Volatile oil;Menthol;Menthone;GC-MS; 薄荷油;揮發(fā)油;薄荷醇;薄荷酮;氣相色譜-質譜;Keywords raw peppermint;volatile oils;menthol;menthone;GC4; 薄荷;揮發(fā)油;薄荷醇;薄荷酮;氣相色譜質譜;Keywords Mentha arvensis;amino acids;trace elements;naphtha;menthol and menthone; 薄荷;氨基酸;微量元素;揮發(fā)油;薄荷醇;薄荷酮;Keywords GC;Schizonepeta Tenuifolia;Schizonepetaeoil;Menthone;Pulegone;Determination; 氣相色譜法;荊芥;荊芥油;薄荷酮;胡薄荷酮;含量測定; 返回 menthone