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