Novel Analogues of (R)-5-(Methylamino)-5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (Sumanirole) Provide Clues to Dopamine D2/D3 Receptor Agonist Selectivity. - Zou MF; Keck TM; Kumar V; Donthamsetti P; Michino M; Burzynski C; Schweppe C; Bonifazi A; Free RB; Sibley DR; Janowsky A; Shi L; et al. (Journal of medicinal chemistry, 2016)