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