Martin, Stephen F.; Dorsey, Gordon O.; Gane, Todd; Hillier, Michael C.; Kessler, Horst; Baur, Matthias; Mathae, Barbara; Erickson, John W.; Bhat, T. Nagarajan; Munshi, Sanjeev; Gulnik, Sergei V.; Topol, Igor A. Journal of Medicinal Chemistry, 1998, vol. 41, # 10 p. 1581 - 1597 doi: 10.1021/jm980033d