2-Cyano-3-(difluoromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine
2-(Aminomethyl)-6-cyano-3-(trifluoromethoxy)pyridine-5-acetonitrile
3-Fluoro-2-nitro-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
6-(Aminomethyl)-3-cyano-2-(trifluoromethoxy)pyridine-4-acetonitrile