You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methoxyphenyl)methylidene]-5-(4-methylphenyl)pyrrolidine-2,3-dione into its molecular formula.
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C25H30N2O4
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