2-Cyano-5-(fluoromethyl)-3-methyl-6-(trifluoromethoxy)pyridine
6-Chloro-2-methyl-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
5-Cyano-3-methyl-2-(trifluoromethoxy)pyridine-4-acetonitrile
5-Cyano-4-methyl-2-(trifluoromethoxy)pyridine-3-acetonitrile