Ethyl 3-cyano-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylate
2-Cyano-3-methyl-4-(trifluoromethoxy)pyridine-5-methanol
Ethyl 3-cyano-6-methyl-2-(trifluoromethoxy)pyridine-5-carboxylate
3-Cyano-6-methyl-4-(trifluoromethoxy)pyridine-2-acetonitrile