| 2XX3: reference: Novel antiviral C5-substituted pyrimidine acyclic nucleoside phosphonates selected as human thymidylate kinase substrates., Topalis D, Pradere U, Roy V, Caillat C, Azzouzi A, Broggi J, Snoeck R, Andrei G, Lin J, Eriksson S, Alexandre JA, El-Amri C, Deville-Bonne D, Meyer P, Balzarini J, Agrofoglio LA, J Med Chem. 2011 Jan 13;54(1):222-32. Epub 2010 Dec 3. PMID: 21128666 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).