3-Amino-2,6-dichloropyridine-4-carboxylic acid methyl ester
5-Bromoimidazo[1,2-a]pyridine-2-carboxylic acid
7-Bromoimidazo[1,2-a]pyridine-2-carboxylic acid
tert-Butyl (2-formylpyridin-3-yl)carbamate
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