Ethyl 5-(difluoromethyl)-3-hydroxy-4-methylpyridine-2-carboxylate
Ethyl 5-amino-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
6-Amino-4-(difluoromethyl)-3-nitropyridine-2-carbonyl chloride
4-Difluoromethyl-3-fluoro-5-iodopyridine
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