4-Cyano-5-(fluoromethyl)-3-methyl-2-(trifluoromethoxy)pyridine
Methyl 5-(bromomethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetate
2,6-Difluoro-4-(difluoromethyl)pyridine-3-acetonitrile
Methyl 2-(difluoromethyl)-4-hydroxy-3-iodopyridine-6-acetate