4-Hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-methanol
4-Hydroxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-methanol
2-(Chloromethyl)-4-hydroxy-6-nitro-3-(trifluoromethoxy)pyridine
5-Hydroxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-methanol