5-Cyano-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
6-Chloro-4-methoxy-3-(trifluoromethoxy)pyridine-2-sulfonamide
Ethyl 3-methyl-2-nitro-4-(trifluoromethoxy)pyridine-6-carboxylate
2-Chloro-4-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-acetic acid