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