Methyl 4-(aminomethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 3-(aminomethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 2-iodo-4-methoxy-3-(trifluoromethoxy)pyridine-5-carboxylate
2-Iodo-5-methoxy-6-(trifluoromethoxy)pyridine-3-carbonyl chloride