Methyl 6-amino-4-(difluoromethyl)-2-methoxypyridine-3-acetate
2-Amino-6-(bromomethyl)-3-(difluoromethyl)pyridine-4-methanol
2-Amino-3-(bromomethyl)-4-(difluoromethyl)pyridine-5-methanol
4-Amino-2-(bromomethyl)-3-(difluoromethyl)pyridine-5-acetonitrile