氧代[二(三氟甲基)]铵

hexafluoroacetone hydrazone

perfluoro(2,5-dimethyl-4-oxa-3,5-diazahex-2-ene)

1,1,1,3,3,3-六氟-2-丙胺

1,1,1,3,3,3-hexafluoroisopropylamine hydrochloride