18671-87-9 9015 HC AMMONIUM, OCTAMETHYLENEBIS(DIMETHYL(2-(PHOSPHONOAMINO)ETHYL)-, DIBROMIDE, TETRAP Ammonium, octamethylenebis(dimethyl(2-(phosphonoamino)ethyl)-, dibromide, tetraphenyl ester Octamethylenebis(dimethyl(2-(diphenylphosphonoamino)ethyl)ammonium bromide)