You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 4-(3,4-difluorophenyl)-6-methyl-3-[3-[4-(2-methylphenyl)piperazin-1-yl]propylcarbamoyl]-2-oxo-1,4-dihydropyrimidine-5-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H33F2N5O4
assistant