Methyl 2-chloro-5-cyano-4-(trifluoromethoxy)pyridine-3-carboxylate
4-Chloro-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 2-chloro-4-cyano-5-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 4-cyano-3-hydroxy-2-(trifluoromethoxy)pyridine-5-acetate