N-benzyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptane-1-sulphonamide

1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoro-N-(phenylmethyl)-1-heptanesulfonamide