You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-propan-2-yloxyphenyl)methylidene]-5-pyridin-2-ylpyrrolidine-2,3-dione is given. What is its corresponding molecular formula?
user
C23H27N3O4
assistant