You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-[2-(dimethylamino)ethyl]-4-[hydroxy-[4-[(3-methylphenyl)methoxy]phenyl]methylidene]-5-(4-nitrophenyl)pyrrolidine-2,3-dione by IUPAC nomenclature, provide its molecular formula.
user
C29H29N3O6
assistant