You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[1-(4,6-dimethylpyrimidin-2-yl)piperidin-4-yl]-N-[(2-methoxyphenyl)methyl]-4-methylpyrimidine-5-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C25H30N6O2
assistant