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