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-butyl-3-[4-[methyl(piperidin-3-yl)amino]phenyl]pyrido[1,2-a]pyrimidin-4-one is given. What is its corresponding molecular formula?
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C24H30N4O
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