3-Hydroxy-5-iodo-4-(trifluoromethoxy)pyridine-2-carboxylic acid
5-Hydroxy-4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Hydroxy-6-iodo-2-(trifluoromethoxy)pyridine-3-acetonitrile
5-Hydroxy-3-iodo-2-(trifluoromethoxy)pyridine-4-acetonitrile
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