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