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