Methyl 6-amino-4-(bromomethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 6-amino-4-(bromomethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
3-Amino-6-(bromomethyl)-2-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Amino-6-(bromomethyl)-4-(trifluoromethoxy)pyridine-2-carboxylic acid