2-(Chloromethyl)-4-cyano-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-(Chloromethyl)-3-cyano-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
Ethyl 2-fluoro-6-iodo-5-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-fluoro-6-iodo-3-(trifluoromethoxy)pyridine-5-carboxylate