4-(Fluoromethyl)-3-hydroxy-5-nitro-2-(trifluoromethoxy)pyridine
3-(Aminomethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-(Fluoromethyl)-6-hydroxy-2-nitro-3-(trifluoromethoxy)pyridine
4-(Fluoromethyl)-2-hydroxy-5-nitro-3-(trifluoromethoxy)pyridine