(2-Diphenylmethoxyethyl)trimethylammonium iodide (6CI) 14177-81-2 AMMONIUM, (2-(DIPHENYLMETHOXY)ETHYL)TRIMETHYL-, IODIDE Diphenhydramine methiodide Ethanaminium, 2-(diphenylmethoxy)-N,N,N-trimethyl-, iodide (9CI) beta-(Diphenylmethoxy)-ethyl-trimethyl-ammonium-iodide