(E)-A,A’-二氟芪

cis-α,α'-difluorostilbene

1,2-双(1,1,2,2-四氟乙氧基)苯

1,1,1,2,2-五氟-2-甲氧基乙烷

1-chlorosulfonyloxy-1,1,2,2-tetrafluoro-2-iodoethane