2-(Chloromethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-5-methanol
2-(Chloromethyl)-3-hydroxy-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
6-(Chloromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-4-methanol
2-(Difluoromethyl)-4-iodo-5-methyl-3-(trifluoromethoxy)pyridine