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