Ethyl 3-(difluoromethyl)-5-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-cyano-6-methoxy-5-(trifluoromethoxy)pyridine-3-acetate
5-(3,4,5-Trichlorophenyl)pyridine-3-acetonitrile
2-(Bromomethyl)-3-cyano-4-(difluoromethyl)-6-methoxypyridine