(6R,7R)-7-((R)-Mandelamido)-8-oxo-3-(((1-(sulfomethyl)-1-H-tetrazol-5-yl)thio)methyl)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, disodium salt 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-((hydroxyphenylacetyl)amino)-8-oxo-3-(((1-(sulfomethyl)-1H-tetrazol-5-yl)thio)methyl)disodium salt, (6R-(6alpha,7beta(R*))) 61270-58-4 61270-78-8 CEFONICID SODIUM Cefonicid disodium salt Cefonicid sodium [USAN] Monocid SK&F D-75073-Z2 SKF 75073