Ethyl 4-(chloromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate
4-Iodo-6-methyl-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 4-(chloromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
5-Iodo-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxaldehyde