Title : Discovery of 3-methyl-N-(1-oxy-3',4',5',6'-tetrahydro-2'H-[2,4'-bipyridine]-1'-ylmethyl)benzam ide (ABT-670), an orally bioavailable dopamine D4 agonist for the treatment of erectile dysfunction - Patel_2006_J.Med.Chem_49_7450
Title : Discovery of 2-(4-pyridin-2-ylpiperazin-1-ylmethyl)-1H-benzimidazole (ABT-724), a dopaminergic agent with a novel mode of action for the potential treatment of erectile dysfunction - Cowart_2004_J.Med.Chem_47_3853