5-Cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-methanol
3-Cyano-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-methanol
3-Cyano-5-nitro-2-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 2-(chloromethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate