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