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