Warshakoon, Namal C.; Wu, Shengde; Boyer, Angelique; Kawamoto, Richard; Renock, Sean; Xu, Kevin; Pokross, Matthew; Evdokimov, Artem G.; Zhou, Songtao; Winter, Carol; Walter, Richard; Mekel, Marlene Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 21 p. 5687 - 5690