1H-heptafluorocyclohexa-1,3-diene

1,2,3,4,5,5,6,6-八氟双环[2.2.0]己-2-烯

1,2,3,3,4,5,6,6-八氟-1,4-环己二烯

乙氧基五氟苯

2-Trifluormethyl-1,4,5,6,7,7,8,8-octafluor-bicyclo(2.2.2)octadien-(2,5)