Ethyl 2-(difluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
4-Methoxy-6-nitro-2-(trifluoromethoxy)pyridine-3-acetonitrile
Ethyl 6-(difluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
3-Methoxy-2-nitro-5-(trifluoromethoxy)pyridine-4-acetonitrile