You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[difluoro-[(2,3,3-trifluoro-4-methyl-1-bicyclo[2.2.2]octanyl)oxy]methyl]-2,3-difluorophenol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H15F7O2
assistant