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