5-Cyano-3-methoxy-2-(trifluoromethoxy)pyridine-4-sulfonamide
5-Chloro-3-methyl-4-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 3-chloro-6-methyl-4-(trifluoromethoxy)pyridine-2-carboxylate
4-Cyano-3-methoxy-2-(trifluoromethoxy)pyridine-6-sulfonamide