2,3,4,5,6-pentafluoro-4'-aminodiphenyl ether

1,2,3,4,5-pentafluoro-6-methylsulfanylbenzene

1,4-双(2,2,2-三氟苄氯)四氟苯

1,2,3,4,5,6-六氟-双环(2.2.0)己-2,5-二烯

hexafluoro-3-oxatricyclo[3.2.0.02,4]hept-6-ene