3-Hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-acetonitrile
2-Hydroxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-carboxaldehyde
3-Hydroxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-methanol
3-Hydroxy-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-methanol