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 bis(ethenyl) 5-(3-bromo-4-fluorophenyl)-4,6-dioxo-1,3,5,7,9,10-hexahydropyrido[3,4-b][1,7]naphthyridine-2,8-dicarboxylate is given. What is its corresponding molecular formula?
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C23H19BrFN3O6
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