You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[5-tert-butyl-2-(4-methylphenyl)pyrazol-3-yl]-3-[4-[2-(methylcarbamoylamino)pyrimidin-4-yl]oxynaphthalen-1-yl]urea The above is the IUPAC name of a molecule. Write its molecular formula.
user
C31H32N8O3
assistant