Ethyl 2-cyano-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-carboxylate
2-(Difluoromethyl)-6-hydroxy-5-iodo-3-(trifluoromethoxy)pyridine
Ethyl 2-cyano-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-carboxylate
Methyl 3-fluoro-5-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate