| 4B1F: reference: Design of inhibitors of Helicobacter pylori glutamate racemase as selective antibacterial agents: Incorporation of imidazoles onto a core pyrazolopyrimidinedione scaffold to improve bioavailabilty., Basarab GS, Hill P, Eyermann CJ, Gowravaram M, Kack H, Osimoni E, Bioorg Med Chem Lett. 2012 Sep 1;22(17):5600-7. Epub 2012 Jul 20. PMID: 22877632 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).