6-Chloro-2-(2,3-dichlorophenyl)pyridine-3-acetonitrile
5-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-sulfonamide
6-Bromo-3-(difluoromethyl)-2-methyl-4-(trifluoromethyl)pyridine
6-Cyano-2-(difluoromethyl)-3-hydroxy-4-methylpyridine