3-Fluoro-2-iodo-4-(trifluoromethoxy)pyridine-6-sulfonamide
3-(Difluoromethyl)-2-fluoro-6-methoxy-4-(trifluoromethoxy)pyridine
2-Fluoro-4-iodo-6-(trifluoromethoxy)pyridine-3-sulfonamide
3-(Difluoromethyl)-2-fluoro-4-methoxy-6-(trifluoromethoxy)pyridine