3-(Difluoromethyl)-2-fluoro-4-methoxy-6-(trifluoromethoxy)pyridine
2-Fluoro-4-iodo-3-(trifluoromethoxy)pyridine-6-sulfonamide
2-(Difluoromethyl)-6-fluoro-5-methoxy-3-(trifluoromethoxy)pyridine
2-Fluoro-3-iodo-4-(trifluoromethoxy)pyridine-6-sulfonamide