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. 2022 Jan 23;23(3):1247. doi: 10.3390/ijms23031247

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Chemical structure of deferiprone (L1). The alpha-ketohydroxy metal binding site of L1 comprises of an oxygen atom (O) and adjacent hydroxyl (–OH) group.