You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-fluoro-1-methoxy-2-[[1,1,1-trifluoro-3,3-dimethyl-2-(trifluoromethyl)butan-2-yl]oxymethyl]benzene;3-fluoro-2-[[1,1,1-trifluoro-3,3-dimethyl-2-(trifluoromethyl)butan-2-yl]oxymethyl]benzonitrile;2-methoxy-4-methyl-1-[[1,1,1-trifluoro-3,3-dimethyl-2-(trifluoromethyl)butan-2-yl]oxymethyl]benzene is the IUPAC name of a molecule. Please give its molecular formula.
user
C46H51F20NO5
assistant