Ethyl 2-(bromomethyl)-4-iodo-3-(trifluoromethoxy)pyridine-6-carboxylate
2-Methoxy-6-methyl-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Methoxy-6-methyl-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
6-Methoxy-3-methyl-2-(trifluoromethoxy)pyridine-4-carboxaldehyde