5-Fluoro-3-iodo-2-(trifluoromethoxy)pyridine-4-acetic acid
3-Hydroxy-2-methoxy-5-(trifluoromethoxy)pyridine-4-carbonyl chloride
3-Fluoro-5-iodo-4-(trifluoromethoxy)pyridine-2-acetic acid
6-Hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine-4-carbonyl chloride