Synonyms: 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2R)-(formyloxy)phenylacetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,monosodium salt, (6R,7R)- (9CI);5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(formyloxy)phenylacetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,monosodium salt, [6R-[6a,7b(R*)]]-; Bergacef; Cedol; Cefam;Cefamandole formate sodium; Cefamandole nafate; Cefiran; Cemado; Cemandil;Cephamandole nafate; Fado; Kefadol; Kefandol; Lampomandol; Mandokef; Mandol;Mandolsan; NSC 299588; Neocefal; O-Formylcefamandole sodium; Pavecef; Sodium7-(D-2-formyloxy-2-phenylacetamido)-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylate;Sodium O-formylcefamandole