sodium (6R,7R)-3-(acetyloxymethyl)-7-[(2-cyanoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate sodium (6R,7R)-3-(acetoxymethyl)-7-[(2-cyanoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate sodium (6R,7R)-3-(acetoxymethyl)-7-[(2-cyano-1-oxoethyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate sodium (6R,7R)-3-(acetoxymethyl)-7-[(2-cyanoacetyl)amino]-8-keto-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate sodium (6R,7R)-3-(acetyloxymethyl)-7-(2-cyanoethanoylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 23239-41-0 C12691 CEC Cefacetrile sodium (JAN) Celtol Celtol (TN) Cephacetrile sodium (USAN) D01262 Cefacetrile sodium Cephacetrile sodium