3-(Chloromethyl)-4-(difluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-(difluoromethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine
6-(Chloromethyl)-3-(difluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-(difluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine