Methyl 4-chloro-3-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxylate
6-Cyano-2-iodo-3-methoxy-4-(trifluoromethoxy)pyridine
Ethyl 5-cyano-3-methyl-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 4-cyano-6-hydroxy-2-(trifluoromethoxy)pyridine-3-acetate