Russian Chemical Bulletin, , vol. 47, # 3 p. 519 - 523

Gibson, Christoph; Schnatbaum, Karsten; Pfeifer, Jochen R.; Locardi, Elsa; Paschke, Matthias; Reimer, Ulf; Richter, Uwe; Scharn, Dirk; Faussner, Alexander; Tradler, Thomas
Journal of Medicinal Chemistry, 2009 , vol. 52, # 14 p. 4370 - 4379