4G5G:
reference: Antibiotic optimization and chemical structure stabilization of thiomuracin A., LaMarche MJ, Leeds JA, Dzink-Fox J, Gangl E, Krastel P, Neckermann G, Palestrant D, Patane MA, Rann EM, Tiamfook S, Yu D, J Med Chem. 2012 Aug 9;55(15):6934-41. doi: 10.1021/jm300783c. Epub 2012 Jul 31. PMID: 22812377

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