Ethyl 2-(aminomethyl)-5-cyano-3-(trifluoromethoxy)pyridine-4-acetate
2-Cyano-5-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide
4-(Bromomethyl)-6-cyano-3-(trifluoromethoxy)pyridine-2-acetic acid
3-Fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-5-acetic acid