3-(Chloromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Bromo-6-(chloromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine
3-Amino-5-(difluoromethyl)-4-methyl-2-nitropyridine
3-Chloro-5-(2,3,5-trichlorophenyl)pyridine-4-acetonitrile
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