2-(Aminomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-5-acetonitrile
4-(Fluoromethyl)-2-hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Fluoro-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-methanol
2-Fluoro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetic acid