Methyl 7-bromoimidazo[1,2-a]pyridine-2-carboxylate
4-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid
7-Methoxy-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde
Dimethyl 3-iodopyridine-2,6-dicarboxylate
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