5-Fluoro-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Bromo-5-(chloromethyl)-3-(difluoromethyl)-6-nitropyridine
3-(Chloromethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-sulfonamide
2-Amino-4-(difluoromethyl)-6-nitropyridine-3-acetonitrile