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