2-Amino-6-(bromomethyl)-3-(difluoromethyl)pyridine-5-acetic acid
2-Amino-4-(bromomethyl)-6-(difluoromethyl)pyridine-3-acetic acid
2-Amino-3-(bromomethyl)-6-(difluoromethyl)pyridine-4-acetic acid
Ethyl 4-amino-3-(bromomethyl)-6-(difluoromethyl)pyridine-2-carboxylate