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