1,1'-Sulfanediylbis(2,3,5,6-tetrafluorobenzene)

1,2,4,5-tetrafluoro-3,6-bis(2,3,5,6-tetrafluorophenyl)benzene

1,2,3,4,5-pentafluoro-6-(2,3,5,6-tetrafluorophenyl)benzene