cas no:n/a ||chemical formula:c32h28n10o13s4 ||molecular weight:888.87300 ||exact mass:888.07201||(6r,7r)-7-((z)-2-(2-(2-(((z)-(1-(2-aminothiazol-4-yl)-2-(((6r,7r)-2-carboxy-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-yl)amino)-2-oxoethylidene)amino)oxy)acetamido)thiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid