Ethyl 6-hydroxy-4-iodo-3-(trifluoromethoxy)pyridine-2-acetate
3-Hydroxy-2-nitro-6-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 2-hydroxy-4-iodo-3-(trifluoromethoxy)pyridine-5-acetate
3-Hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-4-carbonyl chloride