2-Amino-3-(aminomethyl)-4-cyano-6-(difluoromethyl)pyridine
Methyl 3-(aminomethyl)-6-cyano-2-(difluoromethyl)pyridine-4-carboxylate
5-Amino-2-(aminomethyl)-3-(difluoromethyl)pyridine-6-carboxaldehyde
3-Amino-6-(aminomethyl)-4-(difluoromethyl)pyridine-2-carboxaldehyde