You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4E,5R)-4-[(4-butoxy-3-methylphenyl)-hydroxymethylidene]-1-[3-(dimethylamino)propyl]-5-thiophen-2-ylpyrrolidine-2,3-dione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H32N2O4S
assistant