Yeh, Vince S.C.; Kurukulasuriya, Ravi; Madar, David; Patel, Jyoti R.; Fung, Steven; Monzon, Katina; Chiou, William; Wang, Jiahong; Jacobson, Peer; Sham, Hing L.; Link Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 20 p. 5408 - 5413