You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[4-[[4-(2,2-difluoroethenoxy)phenoxy]-difluoromethyl]-3-fluorophenoxy]-difluoromethyl]-4-[difluoro-(2-fluoro-4-propylphenyl)methoxy]-2-fluorobenzene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C32H21F11O4
assistant