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