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6-Bromo-1h-imidazo[4,5-b]pyrazine

Methyl 5-chloro-2-methoxynicotinate

5-Methoxy-2-pyrazinecarboxaldehyde

7-Bromo-1h-pyrazolo[4,3-c]pyridine

Tert-butyl (2-chloro-4-formylpyridin-3-yl)carbamate

Methyl 5-bromo-6-chloropyridine-2-carboxylate

Methyl 1-chloroisoquinoline-5-carboxylate

Ethyl 2-chloropyrimidine-4-carboxylate

7-Bromo-3-methyl-1h-indazole

1-(1H-indazol-7-yl)ethanone