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