4-(Chloromethyl)-6-cyano-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 5-chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
4-(Chloromethyl)-2-cyano-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Fluoro-2-iodo-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine