You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 1-(8-amino-3,4-dihydro-1H-2,7-naphthyridin-2-yl)-2-(4-benzylpiperidin-1-yl)propan-1-one into molecular formula.
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C23H30N4O
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