4-Fluoro-6-nitro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 3-fluoro-2-iodo-6-(trifluoromethoxy)pyridine-5-acetate
4-Fluoro-3-iodo-2-(trifluoromethoxy)pyridine-5-carboxylic acid
4-Fluoro-2-nitro-5-(trifluoromethoxy)pyridine-3-carboxylic acid