Ethyl 4-cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylate
4-Cyano-2-hydroxy-6-iodo-3-(trifluoromethoxy)pyridine
4-Cyano-2-hydroxy-3-iodo-6-(trifluoromethoxy)pyridine
Ethyl 3-cyano-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carboxylate