Methyl 6-cyano-4-(difluoromethyl)-2-methoxypyridine-3-acetate
Methyl 2-cyano-4-(difluoromethyl)-5-methoxypyridine-3-acetate
4-Cyano-2-(difluoromethyl)-5-methoxypyridine-3-acetic acid
4-(Bromomethyl)-2-cyano-3-(difluoromethyl)pyridine-6-carboxaldehyde