3-Amino-2-(bromomethyl)-5-(difluoromethyl)pyridine-4-acetic acid
6-Amino-2-(bromomethyl)-4-(difluoromethyl)pyridine-3-carboxylic acid
6-Amino-2-(bromomethyl)-3-(difluoromethyl)pyridine-4-acetic acid
Methyl 2-amino-3-(bromomethyl)-6-(difluoromethyl)pyridine-4-acetate