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