4-Cyano-6-methyl-2-(trifluoromethoxy)pyridine-3-acetonitrile
4-Cyano-2-methyl-5-(trifluoromethoxy)pyridine-3-acetonitrile
2-Cyano-4-hydroxy-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Methyl 3-cyano-5-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxylate