Methyl 5-chloro-4-(chloromethyl)-2-(difluoromethyl)pyridine-3-acetate
5-Cyano-4-(difluoromethyl)-3-methoxypyridine-2-carboxaldehyde
Methyl 2-chloro-5-(chloromethyl)-4-(difluoromethyl)pyridine-3-acetate
2-(Aminomethyl)-6-cyano-3-(difluoromethyl)-4-iodopyridine