2-Chloro-6-(difluoromethyl)-3-methylpyridine-4-acetonitrile
4-(Aminomethyl)-2-cyano-5-(difluoromethyl)-3-hydroxypyridine
Methyl 6-chloro-4-(chloromethyl)-3-(difluoromethyl)pyridine-2-carboxylate
Methyl 2-chloro-3-(chloromethyl)-4-(difluoromethyl)pyridine-5-carboxylate