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