3-Chloro-2-hydroxy-4-(trifluoromethoxy)pyridine-6-sulfonamide
Ethyl 2-chloro-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
4-Chloro-2-iodo-3-(trifluoromethoxy)pyridine-6-acetonitrile
2-Chloro-6-hydroxy-5-(trifluoromethoxy)pyridine-3-sulfonamide