Ceftriaxone Impurity 69

(6R,7R) -7- ((6R,7R) -7- ((Z) -2- (2-aminothiazol-4-yl) -2- (methoxyimino) acetamido) -3- (((2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl) thio) methyl) -5-oxido-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido) -3- (((2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl) thio) methyl) -8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide