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 2-[(4-aminocyclohexyl)methyl]-N-(2,4-difluorophenyl)-9-[4-(2-piperidin-1-ylethoxymethyl)cyclohexyl]purin-8-amine .
user
C32H45F2N7O
assistant