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 2-N-(2-aminoethyl)-4-(3,5-difluorobenzoyl)-1-N-(4-methylphenyl)piperazine-1,2-dicarboxamide is given. What is its corresponding molecular formula?
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C22H25F2N5O3
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