AIDS-104625 AIDS104625 Cephalosporin fluoroquinolonate deriv S-PCTM [3-[((1-methyl-1H-tetrazol-5-yl)thio)methyl]-2-carboxy-8-oxo-5-thia-1-azabicyclo-[4,2,0]oct-2-en-7-yl] ammonium, 1-cyclopropyl-6-fluoro-7-(piperazin-1-yl)-1,4-dihydro-4-oxo-3-quinoline carboxylate