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