3-Chloro-2-fluoro-5-(trifluoromethoxy)pyridine-6-carboxylic acid
2-(Chloromethyl)-4-(difluoromethyl)-3-hydroxy-5-methylpyridine
2-Amino-6-fluoro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2-Bromo-4-nitro-6-(trifluoromethoxy)pyridine-3-acetonitrile