(6R,7R)-7-[[2-[2-(Aminomethyl)phenyl]acetyl]amino]-3-[[1-(carboxymethyl)tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid{}7-[O-(Aminomethyl)phenylacetamido]-3-[[[1-(carboxymethyl)-1H-tetrazol-5-yl]thio]methyl]-3-cephem-4-carboxylic acid{}7beta-[2-(Aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulfanyl}methyl-3,4-didehydrocepham-4-carboxylic acid{}Ceforanido{}Ceforanidum{}Precef{}(6R,7R)-7-[[2-[2-(Aminomethyl)phenyl]acetyl]amino]-3-[[1-(carboxymethyl)tetrazol-5-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate{}(6R,7R)-7-[[2-[2-(Aminomethyl)phenyl]acetyl]amino]-3-[[1-(carboxymethyl)tetrazol-5-yl]sulphanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate{}(6R,7R)-7-[[2-[2-(Aminomethyl)phenyl]acetyl]amino]-3-[[1-(carboxymethyl)tetrazol-5-yl]sulphanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid{}7-[O-(Aminomethyl)phenylacetamido]-3-[[[1-(carboxymethyl)-1H-tetrazol-5-yl]thio]methyl]-3-cephem-4-carboxylate{}7b-[2-(Aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulfanyl}methyl-3,4-didehydrocepham-4-carboxylate{}7b-[2-(Aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulfanyl}methyl-3,4-didehydrocepham-4-carboxylic acid{}7b-[2-(Aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulphanyl}methyl-3,4-didehydrocepham-4-carboxylate{}7b-[2-(Aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulphanyl}methyl-3,4-didehydrocepham-4-carboxylic acid{}7beta-[2-(Aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulfanyl}methyl-3,4-didehydrocepham-4-carboxylate{}7beta-[2-(Aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulphanyl}methyl-3,4-didehydrocepham-4-carboxylate{}7beta-[2-(Aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulphanyl}methyl-3,4-didehydrocepham-4-carboxylic acid{}7Β-[2-(aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulfanyl}methyl-3,4-didehydrocepham-4-carboxylate{}7Β-[2-(aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulfanyl}methyl-3,4-didehydrocepham-4-carboxylic acid{}7Β-[2-(aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulphanyl}methyl-3,4-didehydrocepham-4-carboxylate{}7Β-[2-(aminomethyl)phenyl]acetamido-3-{[1-(carboxymethyl)-1H-tetrazol-5-yl]sulphanyl}methyl-3,4-didehydrocepham-4-carboxylic acid{}7-(alpha-(2-Aminomethylphenyl)acetamido)-3-((1-carboxymethyltetrazol-5-ylthio)methyl)-3-cephem-4-carboxylic acid{}Cefaronide{}BL-S786R{}Ceforanide, monosodium salt{}BL-S 786