Warshakoon, Namal C.; Wu, Shengde; Boyer, Angelique; Kawamoto, Richard; Sheville, Justin; Renock, Sean; Xu, Kevin; Pokross, Matthew; Evdokimov, Artem G.; Walter, Richard; Mekel, Marlene Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 21 p. 5598 - 5601