1-(isopropoxycarbonyloxy)ethyl 7-(2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamido)-3-N,N-dimethylcarbamoyloxymethyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate monohydrochloride
1-(isopropoxycarbonyloxy)ethyl 7-(2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamido)-3-n,n-dimethylcarbamoyloxymethyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate monohydrochloride