3ML2:
reference: Coumarinyl-substituted sulfonamides strongly inhibit several human carbonic anhydrase isoforms: solution and crystallographic investigations., Wagner J, Avvaru BS, Robbins AH, Scozzafava A, Supuran CT, McKenna R, Bioorg Med Chem. 2010 Jul 15;18(14):4873-8. Epub 2010 Jun 15. PMID: 20598552

This OCA Structure page
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