74228-11-8

Side compound Ⅱ (6R,7S)-7-methoxy-7- Cefmetazole 7-Tetrazole Cefmetazole sodium Impurity 9 Cefmetazole Sodium Impurity F S-Decyanomethyl-S-(1-methyl-1H-tetrazol-5-yl) Cefmetazole S-Decyanomethyl-S-(1-methyl-1H-tetrazol-5-yl) Cefmetazole Sodium S-Decyanomethyl-S-(1-methyl-1H-tetrazol-5-yl) Cefmetazole Sodium Salt S- decyl methyl -S- (1- methyl -1 h - tetrazole -5- group) cefmetazole (6R,7S)-7-methoxy-7-[[2-(1-methyltetrazol-5-yl)sulfanylacetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R-cis)-7-Methoxy-7-[[[(1-Methyl-1H-tetrazol-5-yl)thio]acetyl]aMino]-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]Methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-methoxy-7-[[[(1-methyl-1H-tetrazol-5-yl)thio]acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R-cis)- (9CI) Cefmetazole impurity 2/Cefmetazole 7-Tetrazole/ S-Decyanomethyl-S-(1-methyl-1H-tetrazol-5-yl) Cefmetazole/(6R,7S)-7-methoxy-7-(2-((1-methyl-1H-tetrazol-5-yl)thio)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2- Cefmetazole impurity 2/Cefmetazole 7-Tetrazole/ S-Decyanomethyl-S-(1-methyl-1H-tetrazol-5-yl) Cefmetazole/(6R,7S)-7-methoxy-7-(2-((1-methyl-1H-tetrazol-5-yl)thio)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid