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