| 2-(4-(5-chloro-2-pyridyloxy)butyl)amino-ethanethio hydrochloride |
| 2-((4-(5-chloro-2-pyridyloxy)butyl)amino)ethanethiol hydrochloride |
| 5-chloro-2-(4-(2-mercaptoethyl)amino)butoxy-pyridin hydrochloride |
| 2-(4-(5-chloro-2-pyridyloxy)butyl)amino-ethanethiohydrochloride |
