3-Amino-2-methoxy-6-(trifluoromethoxy)pyridine-4-carbonyl chloride
2-Amino-5-(difluoromethyl)-3-fluoro-6-iodopyridine
Ethyl 5-amino-4-(difluoromethyl)-2-methylpyridine-3-acetate
4-(Difluoromethyl)-3-hydroxy-5-methylpyridine-2-carboxylic acid
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