Ethyl 5-hydroxy-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxylate
4-(Bromomethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-3-methanol
6-(Fluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 3-hydroxy-4-methyl-5-(trifluoromethoxy)pyridine-2-carboxylate