You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 3-(3,4-difluoroanilino)-1-(3,4-difluorophenyl)-4-(4-methylphenyl)pyrrole-2,5-dione is given. What is its corresponding molecular formula?
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C23H14F4N2O2
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