6-(Bromomethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-acetic acid
2-(Bromomethyl)-6-iodo-3-(trifluoromethoxy)pyridine-4-acetic acid
2-(Aminomethyl)-6-iodo-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-(Aminomethyl)-5-iodo-4-(trifluoromethoxy)pyridine-3-carboxylic acid