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-[4-[(2,4-difluorophenyl)methyl]piperidin-1-yl]-3-(propan-2-ylamino)-7,8-dihydro-5H-pyrido[3,4-b]pyrazine-6-carbaldehyde is given. What is its corresponding molecular formula?
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C23H29F2N5O
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