2-((5-(5-Iodo-2-pyridyloxy)pentyl)amino)ethanethiol hydrochloride 41287-55-2 Ethanethiol, 2-(5-(5-iodo-2-pyridyloxy)pentyl)amino-, hydrochloride Pyridine, 5-iodo-2-(5-(2-mercaptoethyl)amino)pentyloxy-, hydrochloride