3P9J:
reference: Phthalazinone Pyrazoles as Potent, Selective, and Orally Bioavailable Inhibitors of Aurora-A Kinase., Prime ME, Courtney SM, Brookfield FA, Marston RW, Walker V, Warne J, Boyd AE, Kairies NA, von der Saal W, Limberg A, Georges G, Engh RA, Goller B, Rueger P, Rueth M, J Med Chem. 2010 Dec 3. PMID: 21128645

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