methylurean.甲脲methyln.甲基；木精Methylthionine chloride亚甲蓝methyl pentyl carbonate碳酸甲戊酯methyl diphenyl methane甲基二苯基甲烷methyl benzenesulfonate苯磺酸甲酯methyl phosphine borine甲膦合甲硼烷methylhydrazine sulfate硫酸甲肼methyl dihydrojasmonate二氢茉莉酮酸甲酯methyl ethylacetic acid甲基乙醋酸Methylcan Tharidinimide甲基斑蟊胺, 肝康灵[抗肿瘤动物药]methyl phenyl carbonate甲基苯基碳酸酯