Potent and selective inhibitors of breast cancer resistance protein (ABCG2) derived from the p-glycoprotein (ABCB1) modulator tariquidar - Kühnle, Matthias; Egger, Michael; Müller, Christine; Mahringer, Anne; Bernhardt, Günther; Fricker, Gert; König, Burkhard; Buschauer, Armin (Journal of medicinal chemistry, 2009)