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