2-Chloro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 4-chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 3-chloro-5-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate
2-Chloro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-5-carboxaldehyde