You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-(3-methoxypropyl)-4-[(4-methylphenyl)methyl]-3,5-dioxo-2-(4-propan-2-ylphenyl)-1,2,4-triazine-6-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C25H30N4O4
assistant