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