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