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