Zeng, Qingping; Allen, John G.; Bourbeau, Matthew P.; Wang, Xianghong; Yao, Guomin; Tadesse, Seifu; Rider, James T.; Yuan, Chester C.; Hong, Fang-Tsao; Lee, Matthew R.; Zhang, Shiwen; Lofgren, Julie A.; Freeman, Daniel J.; Yang, Suijin; Li, Chun; Tominey, Elizabeth; Huang, Xin; Hoffman, Douglas; Yamane, Harvey K.; Fotsch, Christopher; Dominguez, Celia; Hungate, Randall; Zhang, Xiaoling Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 5 p. 1559 - 1564