2-Fluoro-5-nitro-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Hydroxy-6-methoxy-3-(trifluoromethoxy)pyridine-5-sulfonamide
2-Hydroxy-4-methoxy-3-(trifluoromethoxy)pyridine-6-sulfonamide
Ethyl 3-hydroxy-5-nitro-4-(trifluoromethoxy)pyridine-2-carboxylate