20021-01-6 9017 HC AMMONIUM, ETHYLENEBIS(DIMETHYL(2-(PHOSPHONOAMINO)ETHYL)-, DIBROMIDE, TETRAPHENYL Ammonium, ethylenebis(dimethyl(2-(phosphonoamino)ethyl)-, dibromide, tetraphenyl ester Ethylenebis(dimethyl(2-(diphenylphosphonoamino)ethyl)ammonium bromide)