3C1K:
reference: Structure-based design of novel groups for use in the P1 position of thrombin inhibitor scaffolds. Part 2: N-acetamidoimidazoles., Isaacs RC, Solinsky MG, Cutrona KJ, Newton CL, Naylor-Olsen AM, McMasters DR, Krueger JA, Lewis SD, Lucas BJ, Kuo LC, Yan Y, Lynch JJ, Lyle EA, Bioorg Med Chem Lett. 2008 Mar 15;18(6):2062-6. Epub 2008 Jan 30. PMID: 18291642

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