Ethyl 4-(chloromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Hydroxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-methanol
6-Hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetonitrile
4-Hydroxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-methanol