3-Cyano-6-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylic acid
Methyl 2-chloro-5-methyl-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 6-chloro-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 4-chloro-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate