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,5R)-5-(3-bromophenyl)-4-[(3,4-dimethoxyphenyl)-hydroxymethylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione into its molecular formula.
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C25H21BrN2O5
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