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