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