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