5-(Fluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
Methyl 5-hydroxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate
4-(Fluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
Methyl 4-hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate