3PO6:
reference: Structural basis for the interaction between carbonic anhydrase and 1,2,3,4-tetrahydroisoquinolin-2-ylsulfonamides., Mader P, Brynda J, Gitto R, Agnello S, Pachl P, Supuran CT, Chimirri A, Rezacova P, J Med Chem. 2011 Apr 14;54(7):2522-6. Epub 2011 Mar 11. PMID: 21395315

This OCA Structure page
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