Methyl 6-cyano-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetate
3-Cyano-5-(fluoromethyl)-2-nitro-6-(trifluoromethoxy)pyridine
3-(Chloromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 6-cyano-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetate