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