4-Cyano-2-(difluoromethyl)-3-methoxy-5-(trifluoromethyl)pyridine
5-Chloro-4-(chloromethyl)-2-(difluoromethyl)pyridine-3-acetonitrile
3-Chloro-5-(chloromethyl)-4-(difluoromethyl)pyridine-2-carboxaldehyde
3-Cyano-4-(difluoromethyl)-2-methoxy-5-(trifluoromethyl)pyridine