2-(Aminomethyl)-5-(difluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine
2-(Aminomethyl)-3-(difluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine
4-Iodo-3-nitro-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Iodo-5-nitro-2-(trifluoromethoxy)pyridine-6-acetonitrile