| 2-(2-(5-bromo-2-pyridyloxy)ethyl)amino-ethanethio hydrochloride |
| 2-((2-(5-bromo-2-pyridyloxy)ethyl)amino)ethanethiol hydrochloride |
| 5-bromo-2-(2-(2-mercaptoethyl)amino)ethyl-pyridin hydrochloride |
| 2-(2-(5-bromo-2-pyridyloxy)ethyl)amino-ethanethiohydrochloride |