1-Butanesulfonamide, N-(3-(dimethylamino)propyl)-1,1,2,2,3,3,4,4,4-nonafluoro- 68555-77-1 EINECS 271-455-2 N-(3-(Dimethylamino)propyl)-1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonamide N-(3-(Dimethylamino)propyl)-nonafluoro-1-butanesulfonamide