BP 897 (S0414-GRP)

BP 897 is a potent and selective agonist of dopamine D3 receptor and a weak antagonist of dopamine D2 receptor with Ki of 0.92 nM and 61 nM for D3 and D2 receptors, respectively. BP 897 shows low affinities at D1 and D4 receptors with Ki of 3 µM and 0.3 µM, respectively.