84584-66-7 Ammonium, dimethyl(2-hydroxyethyl)(triethylsilylmethyl)-, iodide, acetate (ester) Dimethyl(2-hydroxyethyl)(triethylsilylmethyl)ammonium iodide acetate (ester) Ethanaminium, 2-(acetyloxy)-N,N-dimethyl-N-((triethylsilyl)methyl)-, iodide