Ethyl 7-bromo-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate
1-(7-Chloro-1H-pyrrolo[3,2-b]pyridin-3-yl)ethanone
(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-yl)methanol
2-(2-Methoxyethoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine