You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(3-ethyl-2-morpholin-4-ylpentyl)-4-(5-methyl-1,3-dioxoisoindol-2-yl)butanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H35N3O4
assistant