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