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