6r 7r 7 r mandelamido 3 1 methyl 1h tetrazol 5 yl thio methyl 8 oxo 5 thia 1 azabicyclo 4 2 0 oct 2 ene carboxylic acid, 6r 7r 7 2r 2 hydroxy 2 phenylacetyl amino 3 1 methyl 1h tetrazol 5 yl sulfanyl methyl 8 oxo 5 thia 1 azabicyclo 4 2 0 oct 2 ene 2 carboxylic acid, cefadole
For the treatment of serious infections caused by susceptible strains of microorganisms.