Sorensen, Morten Dahl; Blaehr, Lars K. A.; Christensen, Mette K.; Hoyer, Thomas; Latini, Scilla; Hjarnaa, Pernille-Julia V.; Bjoerkling, Fredrik Bioorganic and Medicinal Chemistry, 2003, vol. 11, # 24 p. 5461 - 5484 doi: 10.1016/j.bmc.2003.09.015