Methyl 5-iodo-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxylate
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