Ghosh, Arun K.; Devasamudram, Thippeswamy; Hong, Lin; Dezutter, Christopher; Xu, Xiaoming; Weerasena, Vajira; Koelsch, Gerald; Bilcer, Geoffrey; Tang, Jordan Bioorganic and Medicinal Chemistry Letters, 2005, vol. 15, # 1 p. 15 - 20 doi: 10.1016/j.bmcl.2004.10.084