You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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(4Z)-4-[(2,4-diethoxyphenyl)-hydroxymethylidene]-1-(3-methoxypropyl)-5-pyridin-4-ylpyrrolidine-2,3-dione is the IUPAC name of a molecule. Please give its molecular formula.
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C24H28N2O6
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