You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(4R)-2,2-dimethyl-4-[(3R)-3-[methyl(3-methylbutyl)amino]pyrrolidin-1-yl]oxan-4-yl]-pyridin-2-ylmethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H37N3O2
assistant