| 2RIP: reference: Design and synthesis of potent amido- and benzyl-substituted cis-3-amino-4-(2-cyanopyrrolidide)pyrrolidinyl DPP-IV inhibitors., Corbett JW, Dirico K, Song W, Boscoe BP, Doran SD, Boyer D, Qiu X, Ammirati M, Vanvolkenburg MA, McPherson RK, Parker JC, Cox ED, Bioorg Med Chem Lett. 2007 Dec 15;17(24):6707-13. Epub 2007 Oct 22. PMID: 17977724 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).