9-Bromo-7-chloro-4H-pyrido[1,2-a]pyrimidin-4-one
4,6-Difluoro-2-nitropyridin-3-amine
2-Bromo-3-(tert-butyl)pyridine
Ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate
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