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