4-(Aminomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-(Aminomethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Iodo-4-methoxy-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Iodo-4-methoxy-3-(trifluoromethoxy)pyridine-6-carbonyl chloride