2-Fluoro-5-nitro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-Cyano-3-iodo-6-(trifluoromethoxy)pyridine-2-sulfonamide
2-Fluoro-3-nitro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
6-Fluoro-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxylic acid