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 (4E)-1-[2-(dimethylamino)ethyl]-5-(4-ethoxyphenyl)-4-[hydroxy-(4-methoxy-2-methylphenyl)methylidene]pyrrolidine-2,3-dione .
user
C25H30N2O5
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