4-Cyano-2-(fluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine
3-(Chloromethyl)-6-cyano-2-(trifluoromethoxy)pyridine-4-carboxylic acid
6-Cyano-4-methoxy-2-(trifluoromethoxy)pyridine-3-sulfonamide
4-Cyano-2-(fluoromethyl)-3-methyl-6-(trifluoromethoxy)pyridine