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