2-((3-(1H-Imidazol-4-yl)-1-oxo-2-propenyl)oxy)-N,N,N-trimethylethanaminium chloride 6209-43-4 Ethanaminium, 2-((3-(1H-imidazol-4-yl)-1-oxo-2-propenyl)oxy)-N,N,N-trimethyl-, chloride