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
Methyl 5-cyano-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetate