5-Chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-(Aminomethyl)-5-fluoro-4-iodo-3-(trifluoromethoxy)pyridine
4-Chloro-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
6-(Aminomethyl)-4-fluoro-2-iodo-3-(trifluoromethoxy)pyridine