2-(Aminomethyl)-6-bromo-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Chloro-6-fluoro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine
4-Chloro-6-fluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
5-Chloro-3-fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine