2-Hydroxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxylic acid
2-(Aminomethyl)-5-hydroxy-4-iodo-3-(trifluoromethoxy)pyridine
2-Hydroxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carboxylic acid
6-(Aminomethyl)-4-hydroxy-2-iodo-3-(trifluoromethoxy)pyridine