2HKK:
reference: Carbonic anhydrase activators: L-Adrenaline plugs the active site entrance of isozyme II, activating better isoforms I, IV, VA, VII, and XIV., Temperini C, Innocenti A, Scozzafava A, Mastrolorenzo A, Supuran CT, Bioorg Med Chem Lett. 2007 Feb 1;17(3):628-35. Epub 2006 Nov 15. PMID: 17127057

This OCA Structure page
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