2-((4-(5-Bromo-2-pyridyloxy)butyl)amino)ethanethiol hydrochloride 41287-48-3 Ethanethiol, 2-(4-(5-bromo-2-pyridyloxy)butyl)amino-, hydrochloride Pyridine, 5-bromo-2-(4-(2-mercaptoethyl)amino)butoxy-, hydrochloride