3-Fluoro-6-methoxy-2-(trifluoromethoxy)pyridine-4-sulfonamide
2-Cyano-4-(difluoromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Cyano-3-(difluoromethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-Cyano-3-(difluoromethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine