You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-(3-fluorophenyl)-4-hydroxy-7-(2-oxo-2-pyridin-2-ylethyl)-2-azaspiro[4.5]decan-1-one into its molecular formula.
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C22H23FN2O3
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