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