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