You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 1-[(2-methoxyphenyl)methyl]-6-oxo-N-(3-pyridin-2-ylpropyl)piperidine-3-carboxamide is given. What is its corresponding molecular formula?
user
C22H27N3O3
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