You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name ethyl 1-[(R)-(3-chlorophenyl)-[4-hydroxy-1-(2-methoxyethyl)-6-methyl-2-oxopyridin-3-yl]methyl]piperidine-4-carboxylate into its molecular formula.
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C24H31ClN2O5
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