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