2-Chloro-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile
2-Chloro-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetonitrile
2-Chloro-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetonitrile
3-Chloro-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxaldehyde