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