Methyl 5-cyano-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-(chloromethyl)-2-cyano-5-(trifluoromethoxy)pyridine-4-acetate
4-Cyano-3-(fluoromethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-Cyano-5-(fluoromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine