3-Amino-5-(bromomethyl)-6-(difluoromethyl)pyridine-2-acetonitrile
2-Amino-4-(bromomethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine
2-Amino-3-(bromomethyl)-6-(difluoromethyl)pyridine-5-methanol
3-Amino-4-(bromomethyl)-6-(difluoromethyl)pyridine-2-acetonitrile