You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[2-(difluoromethoxy)-6-methylpyridin-3-yl]-1-[1-(2-methoxyacetyl)azetidin-3-yl]-1-(2-propan-2-ylphenyl)urea The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H28F2N4O4
assistant