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