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