26973-80-8

Cefathiamidine Impurity cefathiamidine Impurity I Cefathiamidine Impurity 1 7-BroMoacetylaMinocephalosporanic Acid 7-(a-Bromoacetamido)cephalosporanicacid 7-(-Bromoacetamido)cephalosporanic acid 7-(2-BroMoacetaMido)cephalosporanic Acid 7-(ALPHA-BROMOACETAMIDO)CEPHALOSPORANIC ACID 7-(2-Bromoacetamido)cephalosporanic Acid(7-Bromoacetylaminocephalosporanic Acid) (6R,7R)-3-(acetoxymethyl)-7-(2-bromoacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(acetyloxymethyl)-7-[(2-bromoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 3[(Acetyloxy)methyl]-7-[(bromoacetyl)amino]-8-oxo-(6R-trans)-5-thia-1-azabicyclo[4,2,0]oct-2-ene-2-carboxylicacid (6R-trans)-3-[(Acetyloxy)Methyl]-7-[(broMoacetyl)aMino]-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, 3-[(acetyloxy)methyl]-7-[(2-bromoacetyl)amino]-8-oxo-, (6R,7R)- Cefathiamidine Impurity C: (6R-trans)-3-[(Acetyloxy)methyl]-7-[(bromoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid