3-Chloro-2-hydroxy-6-(trifluoromethoxy)pyridine-5-acetonitrile
Ethyl 2-cyano-6-methoxy-4-(trifluoromethoxy)pyridine-3-acetate
2-Cyano-3-(fluoromethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine
3-(Chloromethyl)-6-cyano-2-hydroxy-5-(trifluoromethoxy)pyridine