You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(4R,5R,7R)-2-[4-cyano-3-(trifluoromethyl)phenyl]-1,3-dihydroxy-4,7-dimethyl-5,6-dihydro-4,7-epoxyisoindol-5-yl] N-(4-fluorophenyl)carbamate is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H19F4N3O5
assistant