Ethyl 4-(difluoromethyl)-3-iodo-6-nitropyridine-2-carboxylate
Methyl 2-amino-6-cyano-5-(difluoromethyl)pyridine-3-carboxylate
2-Amino-6-bromo-4-hydroxy-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-methyl-6-(trifluoromethoxy)pyridine-3-methanol
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