You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[5-[3-[2-(difluoromethoxy)phenyl]-5-fluoro-2,7,12-triazatricyclo[6.4.0.02,6]dodeca-1(8),6,9,11-tetraen-11-yl]pyrimidin-2-yl]propan-2-ol is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H20F3N5O2
assistant