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)-4-[(4-butoxyphenyl)-hydroxymethylidene]-1-[3-(dimethylamino)propyl]-5-(3-nitrophenyl)pyrrolidine-2,3-dione into its molecular formula.
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C26H31N3O6
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