2-(Chloromethyl)-3-iodo-5-nitro-4-(trifluoromethoxy)pyridine
3-(Bromomethyl)-6-iodo-2-nitro-4-(trifluoromethoxy)pyridine
Methyl 4-(aminomethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-acetate
Methyl 4-(aminomethyl)-6-iodo-3-(trifluoromethoxy)pyridine-2-acetate