You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [(1S,3R)-1-hydroxy-3-methoxy-7-azaspiro[3.5]nonan-7-yl]-[6-(methoxymethyl)pyridin-2-yl]methanone into molecular formula.
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C17H24N2O4
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