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