(6R,7R)-7-(Z-2-(2-aminothiazol-4-yl)-2-methoxyacetamido)-3-((1-methylbenzotriazol-3-ium)methyl)-ceph-3-em-4-carboxylate monosulfate
(6r,7r)-7-(z-2-(2-aminothiazol-4-yl)-2-methoxyacetamido)-3-((1-methylbenzotriazol-3-ium)methyl)-ceph-3-em-4-carboxylate monosulfate