4-Cyano-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-methanol
4-Cyano-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-methanol
Methyl 4-cyano-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-fluoro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxylate