1-Heptanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-N-(3-(trimethoxysilyl)propyl)- 68239-75-8 EINECS 269-468-3 N-Ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-N-(3-(trimethoxysilyl)propyl)heptane-1-sulphonamide N-Ethyl-N-(3-(trimethoxysilyl)propyl)-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptanesulfonamide