67584-52-5 EINECS 266-729-3 Glycine, N-ethyl-N-((undecafluoropentyl)sulfonyl)-, potassium salt N-Ethyl-N-((undecafluoropentyl)sulfonyl)glycine, potassium salt Potassium N-ethyl-N-((undecafluoropentyl)sulphonyl)glycinate