Ethyl 3-cyano-2-hydroxy-5-(trifluoromethoxy)pyridine-6-acetate
3-Chloro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetonitrile
4-Chloro-6-cyano-2-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 6-cyano-2-hydroxy-4-(trifluoromethoxy)pyridine-3-acetate