1-(4-Amino-2-bromopyridin-3-yl)ethanone
1-(6-Chloro-5-nitropyridin-3-yl)ethanone
1-(Thieno[2,3-b]pyridin-2-yl)ethanone
3-Iodo-1H-pyrrolo[3,2-b]pyridin-5-amine
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