Flosi, William J.; DeGoey, David A.; Grampovnik, David J.; Chen, Hui-ju; Klein, Larry L.; Dekhtyar, Tatyana; Masse, Sherie; Marsh, Kennan C.; Mo, Hong Mei; Kempf, Dale Bioorganic and Medicinal Chemistry, 2006 , vol. 14, # 19 p. 6695 - 6712