2-Chloro-5-nitro-6-(trifluoromethoxy)pyridine-3-carboxylic acid
6-Chloro-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Chloro-5-nitro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Cyano-6-methyl-2-(trifluoromethoxy)pyridine-5-sulfonamide