You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(3,4-dihydro-2H-quinolin-1-yl)-N-[(4R)-4-(3-methoxyphenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H24N4O4
assistant