2-Hydroxy-4-methyl-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Fluoro-6-nitro-3-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Fluoro-4-nitro-6-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Hydroxy-6-methoxy-3-(trifluoromethoxy)pyridine-4-sulfonamide