7-(2-(2-aminothiazol-4-yl)-2- (1-carboxy-1-methylethoxyimino)acetamido)-3-(3-(5,6-dihydroxybenzimidazol-1-yl)propen-1-yl)-3-cephem-4-carboxylic acid
7-(2-(2-aminothiazol-4-yl)-2- (1-carboxy-1-methylethoxyimino)acetamido)-3-(3-(5,6-dihydroxybenzimidazol-1-yl)propen-1-yl)-3-cephem-4-carboxylic acid