2-(Aminomethyl)-3-cyano-6-(difluoromethyl)pyridine-5-carboxylic acid
6-Cyano-4-(difluoromethyl)-3-methylpyridine-2-carboxaldehyde
Methyl 3-(aminomethyl)-6-cyano-4-(difluoromethyl)pyridine-2-carboxylate
Methyl 6-cyano-4-(difluoromethyl)-3-methylpyridine-2-carboxylate