You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[2-[4-[(7-ethenyl-6-methoxy-1,5-naphthyridin-4-yl)oxy]-3-fluorophenyl]acetyl]-3-(4-fluoro-2-methylphenyl)-2-methyl-1H-pyridin-4-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C32H25F2N3O4
assistant