7-Aminodeacetoxycephalosporanic acid22252-43-3100 % similar 7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid26395-99-3100 % similar (6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid53994-69-767 % similar (6R,7R)-7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid15690-38-765 % similar (6R,7R)-7-Amino-8-oxo-3-(1-propen-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid120709-09-364 % similar (6R,7R)-7-Amino-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid24701-69-763 % similar 7-Aca957-68-663 % similar (6R,7R)-7-Amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid79349-82-962 % similar Cephalexin15686-71-254 % similar 7-Amino-3-cephem-4-carboxylic acid36923-17-853 % similar (6R,7R)-7-Amino-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid24209-38-953 % similar Cefadroxil50370-12-253 % similar (6R,7R)-7-Amino-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid30246-33-452 % similar Cephalexin monohydrate23325-78-252 % similar Cephradine38821-53-352 % similar (6R,7R)-7-Amino-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid37539-03-050 % similar Cefadroxil monohydrate66592-87-850 % similar Cefetamet65052-63-341 % similar Cefaclor53994-73-338 % similar Cefroxadine51762-05-136 % similar