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-[1-[(1,3-dimethylpyrazol-4-yl)methyl]piperidin-3-yl]-2-piperidin-1-yl-1H-pyrimidin-6-one .
user
C20H30N6O
assistant