(3-((Ethylimidocarbonyl)amino)propyl)trimethylammonium iodide 1-Propanaminium, 3-(ethylcarbonimidoylamino)-N,N,N-trimethyl-, iodide 1-ethyl-3-(3-(dimethylamino)propyl)carbodiimide methiodide 22572-40-3 EINECS 245-095-1 NSC 282762