You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (3R)-1-[4-[[(1R)-1-[3-(difluoromethyl)-2-fluorophenyl]ethyl]amino]-2-methylpyrido[3,4-d]pyrimidin-6-yl]piperidine-3-carboxamide .
user
C23H25F3N6O
assistant