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