2-Chloro-5-(difluoromethyl)-4-fluoro-3-(trifluoromethyl)pyridine
2,6-Dimethoxy-3-(trifluoromethoxy)pyridine-5-acetonitrile
4-(Aminomethyl)-3-cyano-5-(difluoromethyl)pyridine-2-carboxaldehyde
3-Chloro-2-cyano-4-(trifluoromethoxy)pyridine-5-carboxamide