| 2-(5-(5-bromo-2-pyridyloxy)pentyl)amino-ethanethio dihydrochloride |
| 2-((5-(5-bromo-2-pyridyloxy)pentyl)amino)ethanethiol dihydrochloride |
| 5-bromo-2-(5-(2-mercaptoethyl)amino)pentyloxy-pyridin dihydrochloride |
| 2-(5-(5-bromo-2-pyridyloxy)pentyl)amino-ethanethiodihydrochloride |