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