5-Fluoro-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Fluoro-2-nitro-5-(trifluoromethoxy)pyridine-6-carbonyl chloride
3-Fluoro-4-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Fluoro-2-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylic acid