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