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