(2-(2-Oxo-1-pyrrolidinylmethoxy)ethyl)trimethylammonium iodide 4075-91-6 AMMONIUM, (2-(2-OXO-1-PYRROLIDINYLMETHOXY)ETHYL)TRIMETHYL-, IODIDE Ethanaminium, N,N,N-trimethyl-2-((2-oxo-1-pyrrolidinyl)methoxy)-, iodide Trimethyl(2-(2-oxopyrrolidin-1-ylmethoxy)ethyl)ammonium iodide