1-Propanaminium, 3-((2-ethylpentyl)oxy)-2-(2-hydroxy-3-(trimethylammonio)propoxy)-N,N,N-trimethyl-, dichloride 1-Trimethylammonium-3-(1-trimethylammoniummethyl-2-(2-ethylamyloxy)ethoxy)-2-propanol, dichloride 68938-74-9