Ceftazidime Impurity 95

(6R,7R) -7- ((Z) -2- (2-amino-5- (((R) -2- ((R) - ((Z) -2- (2-aminothiazol-4-yl) -2- (((2-carboxypropan-2-yl) oxy) imino) acetamido) (carboxy) methyl) -4-carboxy-3,6-dihydro-2H-1,3-thiazin-5-yl) methyl) thiazol-4-yl) -2- (((2-carboxypropan-2-yl) oxy) imino) acetamido) -3- ((1- (3- (2-chloro-N- (3- (2-chloro-3,4-dihydroxybenzamido) propyl) -3,4-dihydroxybenzamido) propyl) pyrrolidin-1-ium-1-yl) methyl) -8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate