Lamarche, Matthew J.; Leeds, Jennifer A.; Dzink-Fox, Joanne; Mullin, Steve; Patane, Michael A.; Rann, Elin M.; Tiamfook, Stacey Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 11 p. 3210 - 3215 doi: 10.1016/j.bmcl.2011.04.048