2,6-Dibromo-3-iodo-5-(trifluoromethoxy)pyridine
2-(3,5-Dichlorophenyl)-5-(trifluoromethyl)pyridine-4-acetonitrile
2-(Chloromethyl)-6-(difluoromethyl)-5-hydroxy-3-nitropyridine
2-Cyano-6-(difluoromethyl)-3-iodopyridine-4-acetic acid
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