1,1,2-trifluoro-2-trifluoromethylbutane

1,1,2-trifluoro-3-methyl-2-trifluoromethylpentane

1,1,2-trifluoro-2-trifluoromethylhexane

1,1,1,2,3,3,8,8,9,10,10,10-dodecafluorodecane

2-(difluoromethyl)-1,1,1,2,6,6,7,8,8,8-decafluoro-5-methyloctane