1-chloro-2,3,3,4,4,5,5,6,6-nonafluorocyclohexene

六氟苯

1,1,2,2,3,3,4,4,5,5,6-undecafluorocyclohexane

1,2,3,3,4,5,6,6-八氟-1,4-环己二烯

1,2,3,4,5,5,6,6-八氟-1,3-环己二烯