Methyl 6-(difluoromethyl)-3-fluoro-2-nitropyridine-4-carboxylate
Ethyl 3-amino-6-(difluoromethyl)pyridine-2-carboxylate
2-Cyano-6-(difluoromethyl)-3-fluoropyridine-5-sulfonyl chloride
6-Chloro-2-(chloromethyl)-4-iodo-3-(trifluoromethoxy)pyridine
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