6-Bromo-4-(pyridazin-4-yl)quinoline
7-Bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine
tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate