Benzoyl fluoride, pentafluoro-

2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy)-1-phenylpropan-1-one

perfluoro-[bis-(5-methyl-3,6-dioxa-nonyl-2)-ketone]

全氟(2,5-二甲基-3,6-二氧杂壬酸)甲酯

全氟-2,5-二甲基-3,6-二氧杂壬酸