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