6
CAS号: 64278-70-2 英文名称: Cefmetazole Impurity 3 英文同义词: Cefmetazole DIPHS Impurity;Cefmetazole Impurity 7 (Mixture of Isomers);5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-7-[(methylthio)imino]-8-oxo-, diphenylmethyl ester, (6R)-;Cefmetazole impurity 12/Cefmetazole DIPHS Impurity/Benzhydryl(R,E)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-7-((methylthio)imino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 中文名称: 头孢美唑杂质 中文同义词: 头孢美唑钠杂质2;头孢美唑DIPHS杂质;头孢美唑杂质7(异构体混合物) 分子式: C24H22N6O3S3 分子量: 538.66