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