3-Fluoro-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Cyano-5-fluoro-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Cyano-4-fluoro-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
5-Fluoro-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid