4K9G:
reference: ISO-66, a novel inhibitor of macrophage migration, shows efficacy in melanoma and colon cancer models., Ioannou K, Cheng KF, Crichlow GV, Birmpilis AI, Lolis EJ, Tsitsilonis OE, Al-Abed Y, Int J Oncol. 2014 Oct;45(4):1457-68. doi: 10.3892/ijo.2014.2551. Epub 2014 Jul, 22. PMID: 25050663

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