Ethyl 6-(bromomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 5-hydroxy-2-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
3-(Fluoromethyl)-5-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
Methyl 3-(chloromethyl)-5-cyano-4-(trifluoromethoxy)pyridine-2-carboxylate