| 4-(2-(methylpropylamino)ethyl)-pyrocatecho hydrochloride |
| 4-(2-(methylpropylamino)ethyl)pyrocatechol hydrochloride |
| n-methyl-n-n-propyl-beta-(3,4-dihydroxy-phenyl)ethylamine hydrochloride |
| n-methyl-n-propyldopamine hydrochloride |
| 4-(2-(methylpropylamino)ethyl)-pyrocatechohydrochloride |