2-(Fluoromethyl)-3-hydroxy-4-iodo-5-(trifluoromethoxy)pyridine
2-Fluoro-4-(fluoromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine
3-(Chloromethyl)-6-hydroxy-4-iodo-2-(trifluoromethoxy)pyridine
3-(Aminomethyl)-5-(difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine