3-Chloro-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetonitrile
2-Chloro-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetonitrile
Methyl 3-cyano-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetate
3-Chloro-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxaldehyde