Gaware, Rawindra; Khunt, Rupesh; Czollner, Laszlo; Stanetty, Christian; Cunha, Thierry Da; Kratschmar, Denise V.; Odermatt, Alex; Kosma, Paul; Jordis, Ulrich; Classen-Houben, Dirk Bioorganic and Medicinal Chemistry, 2011, vol. 19, # 6 p. 1866 - 1880 doi: 10.1016/j.bmc.2011.02.005