4KIL:
reference: 3-Hydroxyquinolin-2(1H)-ones As Inhibitors of Influenza A Endonuclease., Sagong HY, Parhi A, Bauman JD, Patel D, Vijayan RS, Das K, Arnold E, LaVoie EJ, ACS Med Chem Lett. 2013 May 7;4(6):547-50. doi: 10.1021/ml4001112. eCollection, 2013 Jun 13. PMID: 24936242

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