2-Chloro-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Chloro-3-iodo-5-(trifluoromethoxy)pyridine-6-acetic acid
2-Chloro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Chloro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxaldehyde