Drug Gene Type Source Quinine CYP2D6 IC50=0.61(uM) D1 PubChem Quinine CYP2D6 IC50=1.8(uM) D1 PubChem Quinine CYP2D6 Ki=5.5(uM) D1 PubChem Quinine CYP2D6 Ki=15.0(uM) D1 PubChem