2-Methoxy-5-methyl-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
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