for the following products
(6R,trans)7-Amino-3-[(1-methyl-1H-tetrazole-5-yl)thio]methyl-8-oxo-5-thio-1-azabicyclo[4.2.0]oct-2-ene-carboxylic acid | 7-Amino-3-((1-methyl-tetrazole-5-yl)-thiomethyl)-3-cephem-4-carboxylic acid | 7-Amino-3-(1-methyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid | 7-Amino-3-{[(1-methyl-tetrazole-5-yl)-thio]methyl}-cephalosporanic acid and 7-TMCA
