Methyl 3-(difluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-4-carboxylate
3-(Difluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 6-(difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 2-(difluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate