1-[bromo(difluoro)methyl]-2,3,4,5,6-pentafluorobenzene

phenyl(1,1,2,2-tetrafluoroethyl)phosphane

phenyl-bis-(1,1,2,2-tetrafluoro-ethyl)-phosphine

1,1,2,2,2-戊氟乙烷磺酰氟

pentafluoroethanesulfinylfluoride