4-Hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetonitrile
2-Hydroxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetic acid
4-(Aminomethyl)-2-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine
4-Hydroxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetonitrile