Synonyms: Octadecamethylenebis(trimethylammonium iodide);Ammonium, octadecamethylenebis(trimethyl-, diiodide;n,n,n,n',n',n'-hexamethyloctadecane-1,18-diaminium diiodide;AC1Q1T7X;AC1L5321;AR-1K0690;LS-18722;trimethyl-[18-(trimethylazaniumyl)octadecyl]azanium diiodide