6-Amino-3-(bromomethyl)-2-(difluoromethyl)pyridine-4-carboxaldehyde
Methyl 5-amino-4-(bromomethyl)-2-(difluoromethyl)pyridine-3-carboxylate
2-Amino-3-(aminomethyl)-6-(difluoromethyl)-5-nitropyridine
5-Amino-4-(bromomethyl)-3-(difluoromethyl)pyridine-2-acetonitrile