18671-85-7 9014 HC AMMONIUM, HEXAMETHYLENEBIS(DIMETHYL(2-(PHOSPHONOAMINO)ETHYL)-, DIBROMIDE, TETRAP Ammonium, hexamethylenebis(dimethyl(2-(phosphonoamino)ethyl)-, dibromide, tetraphenyl ester Hexamethylenebis(dimethyl(2-(diphenylphosphonoamino)ethyl)ammonium bromide)