Das, Jagabandhu; Lin, James; Moquin, Robert V.; Shen, Zhongqi; Spergel, Steven H.; Wityak, John; Doweyko, Arthur M.; DeFex, Henry F.; Fang, Qiong; Pang, Suhong; Pitt, Sidney; Shen, Ding Ren; Schieven, Gary L.; Barrish, Joel C. Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 13 p. 2145 - 2149