Ethyl 6-(difluoromethyl)-3-methyl-4-nitropyridine-2-carboxylate
Ethyl 2,3-dichloro-4-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 2-cyano-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-acetate
4-Chloro-6-methoxypyridine-2-carbonyl chloride
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