You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 4-(3-oxo-2,6-diphenyl-1H-pyrazolo[3,4-b]pyridin-4-yl)-2,6-diphenyl-1H-pyrazolo[3,4-b]pyridin-3-one .
user
C36H24N6O2
assistant