2-(Bromomethyl)-3-hydroxy-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
5-(Bromomethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
2-(Bromomethyl)-3-hydroxy-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
4-(Bromomethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-2-acetonitrile