7-Trifluoromethylthioacetamido-3-(3-sulfomethyl-1,2,4-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid

摘要

New semisynthetic cephalosporins characterized by having structures with a 3-sulfomethyl-1,2,4-triazol-5-ylthiomethyl group at position 3. Exemplary is 7-trifluoromethylthioacetamido-3-(3-sulfomethyl-1,2,4-triazol-5-ylthio methyl)-3-cephem-4-carboxylic acid.