Beckers, Thomas; Sellmer, Andreas; Eichhorn, Emerich; Pongratz, Herwig; Schächtele, Christoph; Totzke, Frank; Kelter, Gerhard; Krumbach, Rebekka; Fiebig, Heinz-Herbert; Böhmer, Frank-D.; Mahboobi, Siavosh Bioorganic and Medicinal Chemistry, 2012, vol. 20, # 1 p. 125 - 136 doi: 10.1016/j.bmc.2011.11.023