(2008/12/06)
2-(2-(2-(trifluoromethoxy)tetrafluoroethoxy)tetrafluoroethoxy)-2,2-difluoro-1-ethanol
2H,2H,4H,4H,-3,6,9,12-tetraoxaperfluorotridecanoic acid
6-N-(benzyloxycarbonyl)-2-N-(2H,2H,4H,4H-3,6,9,12,-tetraoxaperfluorotridecanoyl)-L-lysine methyl ester