3-(Bromomethyl)-2-methyl-6-(trifluoromethoxy)pyridine-4-acetonitrile
4-(Chloromethyl)-2-(difluoromethyl)-5-methoxypyridine-3-acetonitrile
2-(Chloromethyl)-4-(difluoromethyl)-5-methoxypyridine-3-acetonitrile
3,2-Bis(2,5-dichlorophenyl)pyridine-6-acetonitrile