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 3-[(1R)-1-[4-(difluoromethoxy)-3-ethoxyphenyl]-2-methylsulfonylethyl]-6-phenyl-1H-imidazo[4,5-b]pyridin-2-one .
user
C24H23F2N3O5S
assistant