24209-43-6

Einecs 246-079-7 Ceftezole Impurity Ceftezole Impurity 3 Ceftezole Sodium Impurity 3 (7R)-7-AMINO-3-[2-(1,3,4-THIADIAZOL-2-YLSULFANYL)ETHYL]-3,4-DIDEHYDROCEPHAM-4-CARBOXYLIC ACID (6R)-7α-Amino-8-oxo-3-[[(1,3,4-thiadiazol-2-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R-trans)-7-Amino-8-oxo-3-((1,3,4-thiadiazol-2-ylthio)methyl)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid (6R-trans)-7-amino-8-oxo-3-[(1,3,4-thiadiazol-2-ylthio)methyl]-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-amino-8-oxo-3-[(1,3,4-thiadiazol-2-ylthio)methyl]-, (6R,7R)- (6R)-7t-amino-8-oxo-3-[1,3,4]thiadiazol-2-ylsulfanylmethyl-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid