4BF1:
reference: 5-Substituted-(1,2,3-triazol-4-yl)thiophene-2-sulfonamides strongly inhibit human carbonic anhydrases I, II, IX and XII: solution and X-ray crystallographic studies., Leitans J, Sprudza A, Tanc M, Vozny I, Zalubovskis R, Tars K, Supuran CT, Bioorg Med Chem. 2013 Sep 1;21(17):5130-8. doi: 10.1016/j.bmc.2013.06.041. Epub, 2013 Jun 27. PMID: 23859774

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