6-Cyano-3-fluoro-2-iodo-4-(trifluoromethoxy)pyridine
2-Cyano-5-fluoro-3-iodo-6-(trifluoromethoxy)pyridine
Ethyl 2-cyano-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetate
Methyl 5-cyano-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate