186750-11-8 3,12-Diaza-6,9-diazoniatetradecane-1,14-diaminium,6,9-bis[2-(hexadecylamino)-2-oxoethyl]-N,N,N,N',N',N',6,9-octamethyl-4,11-dioxo-, tetraiodide 655231-79-1 Oxirane,2,2'-(4,4,6,6,7,7,9,9,10,10,12,12,13,13,15,15-hexadecafluoro-2,5,8,11,14,17-hexaoxaoctadecane-1,18-diyl)bis-