3BIV:
reference: Thermodynamic inhibition profile of a cyclopentyl and a cyclohexyl derivative towards thrombin: the same but for different reasons., Gerlach C, Smolinski M, Steuber H, Sotriffer CA, Heine A, Hangauer DG, Klebe G, Angew Chem Int Ed Engl. 2007;46(44):8511-4. PMID: 17902081

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