3-(Bromomethyl)-4-(difluoromethyl)-6-hydroxy-2-(trifluoromethyl)pyridine
6-(Bromomethyl)-3-(difluoromethyl)-2-hydroxy-4-(trifluoromethyl)pyridine
2-(Bromomethyl)-5-(difluoromethyl)-3-hydroxy-6-(trifluoromethyl)pyridine
3-(Bromomethyl)-6-(difluoromethyl)-2-hydroxy-5-nitropyridine