Ethyl 2-cyano-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetate
Ethyl 2-cyano-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetate
3-(Chloromethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 4-cyano-3-methyl-6-(trifluoromethoxy)pyridine-2-carboxylate