4-BROMOPHENYL PERFLUORO(1,4-DIMETHYL-2,5-DIOXAOCTYL) KETONE

1-(4-Bromophenyl)perfluoro-2,5-dimethyl-3,6-dioxanonan-1-one

1-(4-Bromophenyl)-2-[1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy]-2,3,3,3-tetrafluoropropan-1-one