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