3S0N:
reference: Benzimidazolone as potent chymase inhibitor: Modulation of reactive metabolite formation in the hydrophobic (P(1)) region., Lo HY, Nemoto PA, Kim JM, Hao MH, Qian KC, Farrow NA, Albaugh DR, Fowler DM, Schneiderman RD, Michael August E, Martin L, Hill-Drzewi M, Pullen SS, Takahashi H, De Lombaert S, Bioorg Med Chem Lett. 2011 Aug 1;21(15):4533-9. Epub 2011 Jun 17. PMID: 21733690

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).