1-Pentanesulfonamide, N,N'-(phosphinicobis(oxy-2,1-ethanediyl))bis(N-ethyl-1,1,2,2,3,3,4,4,5,5,5-undecafluoro- 2-(Ethyl((1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulphonyl)amino)ethyl dihydrogen phosphate 67939-87-1 EINECS 267-859-3 N,N'-(Phosphinicobis(oxy-2,1-ethanediyl))bis(N-ethyl-1,1,2,2,3,3,4,4,5,5,5-undecafluoro-1-pentanesulfonamide)