(E)-1-(4-(3-Carbamoyl-1-(4-methoxyphenyl)-7-oxo-4,5,7,7a-tetrahydro-1H-pyrazolo[3,4-c]pyridin-6(3aH)-yl)phenyl)-2-(4-(3-carbamoyl-1-(4-methoxyphenyl)-7-oxo-4,5-dihydro-1H-pyrazolo[3,4-c]pyridin-6(7H)-yl)phenyl)diazene Oxide