3-Cyano-4-hydroxy-2-methyl-6-(trifluoromethoxy)pyridine
2-Cyano-6-(difluoromethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Cyano-5-(difluoromethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine