Ethyl 4-hydroxy-2-methoxy-5-(trifluoromethoxy)pyridine-3-acetate
2-Iodo-3-methoxy-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
Ethyl 2-hydroxy-5-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 5-hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetate