Methyl 2-iodo-6-nitro-3-(trifluoromethoxy)pyridine-4-carboxylate
3-(Aminomethyl)-6-iodo-2-(trifluoromethoxy)pyridine-4-methanol
5-(Aminomethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-methanol
4-(Aminomethyl)-3-iodo-5-(trifluoromethoxy)pyridine-2-methanol