Birman, Vladimir B.; Jiang, Xun-Tian (2004), “Synthesis of Sceptrin Alkaloids”, Org. Lett.6 (14): 2369-71, doi:10.1021/ol049283g, PMID15228281. Baran, Phil S.; Zografos, Alexandros L.; O'Malley, Daniel P. (2004), “Short Total Synthesis of (±)-Sceptrin”, J. Am. Chem. Soc.126 (12): 3726-27, doi:10.1021/ja049648s, PMID15038721.
Birman, Vladimir B.; Jiang, Xun-Tian (2004), “Synthesis of Sceptrin Alkaloids”, Org. Lett.6 (14): 2369-71, doi:10.1021/ol049283g, PMID15228281. Baran, Phil S.; Zografos, Alexandros L.; O'Malley, Daniel P. (2004), “Short Total Synthesis of (±)-Sceptrin”, J. Am. Chem. Soc.126 (12): 3726-27, doi:10.1021/ja049648s, PMID15038721.