Ethyl 3-amino-4-(bromomethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-amino-6-(bromomethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
2-Amino-5-(bromomethyl)-4-(trifluoromethoxy)pyridine-3-carboxylic acid
6-Amino-4-(bromomethyl)-2-(trifluoromethoxy)pyridine-3-carboxylic acid