1113-04-8 13205-69-1 Ammonium, ethyl(2-hydroxyethyl)dimethyl-, iodide Dimethylethylcholine iodide Ethanaminium, N-ethyl-2-hydroxy-N,N-dimethyl-, iodide Ethyl(2-hydroxyethyl)dimethylammonium iodide Monoethylcholine iodide N-Dimethylethylcholine iodide