5-(Chloromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Methoxy-2-methyl-3-(trifluoromethoxy)pyridine-6-acetonitrile
4-(Chloromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-(Chloromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde