3-Cyano-5-hydroxy-4-(trifluoromethoxy)pyridine-2-sulfonamide
Ethyl 6-chloro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
3-Chloro-6-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-acetic acid
3-Cyano-4-hydroxy-5-(trifluoromethoxy)pyridine-2-sulfonamide