You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-[[(3R)-6-hydroxy-2,3-dihydro-1,4-benzodioxin-3-yl]methyl]-1-methylpiperidine-4-carboxamide is given. What is its corresponding molecular formula?
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C16H22N2O4
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