Methyl 6-chloro-2-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-4-carboxylate
(5-Bromo-3-chloropyridin-2-yl)methanamine hydrochloride
Methyl 5-iodo-2-oxo-1,2-dihydropyridine-3-carboxylate
1-(Pyridazin-3-yl)ethanone
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