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