Ethyl 3-cyano-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetate
2-(Chloromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
Ethyl 5-cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetate
2-(Chloromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-6-carboxaldehyde