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