2I72:
reference: Optimizing Cell Permeation of an Antibiotic Resistance Inhibitor for Improved Efficacy., Venturelli A, Tondi D, Cancian L, Morandi F, Cannazza G, Segatore B, Prati F, Amicosante G, Shoichet BK, Costi MP, J Med Chem. 2007 Nov 15;50(23):5644-5654. Epub 2007 Oct 23. PMID: 17956081

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