| 2-((1-butyl-1h-benzimidazol-2-yl)amino)-ethano monohydrochloride |
| 1-propyl-2-(2-hydroxyethylamino)benzimidazole hydrochloride |
| 2-((1-butyl-1h-benzimidazol-2-yl)amino)ethanol monohydrochloride |
| 2-((1-butyl-1h-benzimidazol-2-yl)amino)-ethanomonohydrochloride |