7-(1-pentafluorophenoxyacetamido)-3-(2-(5-methyl-1,3,4-thiodiazolyl)thiomethyl)-delta(3)-cephem-4-carboxylic acid
7-(1-pentafluorophenoxyacetamido)-3-(2-(5-methyl-1,3,4-thiodiazolyl)thiomethyl)-delta(3)-cephem-4-carboxylic acid