3-cyano-7-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-1,5-diazabicyclo(3.3.0)oct-2-ene-2-carboxylic acid
3-cyano-7-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-1,5-diazabicyclo(3.3.0)oct-2-ene-2-carboxylic acid