You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (4Z)-1-[2-(dimethylamino)ethyl]-5-(3-hydroxy-4-methoxyphenyl)-4-[hydroxy(phenyl)methylidene]pyrrolidine-2,3-dione .
user
C22H24N2O5
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