Ethyl 2-(aminomethyl)-3-iodo-4-(trifluoromethoxy)pyridine-5-acetate
4-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-2-acetonitrile
4-(Difluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine-2-acetonitrile
5-(Difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-acetonitrile