3-Cyano-6-methoxy-2-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 3-chloro-4-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 3-cyano-4-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
5-Cyano-2-methoxy-3-(trifluoromethoxy)pyridine-6-sulfonamide