5-Cyano-4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylic acid
5-Cyano-3-iodo-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Methyl 3-fluoro-4-iodo-5-(trifluoromethoxy)pyridine-2-acetate
2-Fluoro-4-iodo-5-(trifluoromethoxy)pyridine-3-carboxylic acid