Ethyl 6-chloro-2-cyano-4-(trifluoromethoxy)pyridine-3-carboxylate
4-Chloro-2-hydroxy-6-(trifluoromethoxy)pyridine-3-sulfonamide
Ethyl 2-chloro-6-cyano-3-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 3-chloro-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate