3-(2-(2-aminothiazol-4-yl)-2-((((5-cyano-3,4-dihydroxythiophen-2-yl)carboxymethyl)oxy)imino)acetamido)-7-(3-(1-quinolinium)-1-propenyl)-5-thia-1-azabicyclo(4.2.0)octane-2-carboxylic acid
3-(2-(2-aminothiazol-4-yl)-2-((((5-cyano-3,4-dihydroxythiophen-2-yl)carboxymethyl)oxy)imino)acetamido)-7-(3-(1-quinolinium)-1-propenyl)-5-thia-1-azabicyclo(4.2.0)octane-2-carboxylic acid