| 3Q3K: reference: Design, synthesis and SAR of novel ethylenediamine and phenylenediamine derivatives as factor Xa inhibitors., Yoshikawa K, Yoshino T, Yokomizo Y, Uoto K, Naito H, Kawakami K, Mochizuki A, Nagata T, Suzuki M, Kanno H, Takemura M, Ohta T, Bioorg Med Chem Lett. 2011 Apr 1;21(7):2133-40. Epub 2011 Feb 1. PMID: 21345673 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).