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 N-[[2-(1-acetylpiperidin-3-yl)-6-(dimethylamino)pyrimidin-4-yl]methyl]-N-methyl-1-phenylmethanesulfonamide .
user
C22H31N5O3S
assistant