1-Heptanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-N-(2-(phosphonooxy)ethyl)- 2-(Ethyl((pentadecafluoroheptyl)sulphonyl)amino)ethyl dihydrogen phosphate 67923-61-9 EINECS 267-777-8 N-Ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-N-(2-(phosphonooxy)ethyl)-1-heptanesulfonamide