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