5-Methoxy-3-methyl-1H-pyrrolo[3,2-b]pyridine
Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate
6-Chloroimidazo[1,2-b]pyridazine-3-carbonitrile
Methyl (4-chloropyridin-2-yl)carbamate
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