4089-61-6 Ammonium 2-(2-(2-(aminosulphonyl)-1,1,2,2-tetrafluoroethoxy)-1,1,2,3,3,3-hexafluoropropoxy)-2,3,3,3-tetrafluoropropionate EINECS 223-826-5 Propanoic acid, 2-(2-(2-(aminosulfonyl)-1,1,2,2-tetrafluoroethoxy)-1,1,2,3,3,3-hexafluoropropoxy)-2,3,3,3-tetrafluoro-, monoammonium salt Propionic acid, 2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(1,1,2,2-tetrafluoro-2-sulfamoylethoxy)propoxy)-, monoammonium salt WG-III