6YT2:
reference: Diphenylene iodonium is a non-covalent MAO inhibitor: a biochemical and structural analysis., Iacovino LG, Reis J, Mai A, Binda C, Mattevi A, ChemMedChem. 2020 May 27. doi: 10.1002/cmdc.202000264. PMID: 32459875

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