2-Fluoro-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetic acid
3-Hydroxy-6-nitro-4-(trifluoromethoxy)pyridine-2-sulfonamide
2-(Aminomethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
4-Hydroxy-2-nitro-3-(trifluoromethoxy)pyridine-5-sulfonamide