3-(Chloromethyl)-5-hydroxy-4-methoxy-2-(trifluoromethoxy)pyridine
2-(Chloromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-4-methanol
3-(Difluoromethyl)-4-hydroxy-2-nitro-5-(trifluoromethoxy)pyridine
5-(Chloromethyl)-4-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine