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 8-[(2R)-2-hydroxy-2-(4-methyl-1-oxo-3H-2-benzofuran-5-yl)ethyl]-2-pyridin-4-yl-2,8-diazaspiro[4.5]decan-1-one is given. What is its corresponding molecular formula?
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C24H27N3O4
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