Xiang, Jason S.; Hu, Yonghan; Rush, Thomas S.; Thomason, Jennifer R.; Ipek, Manus; Sum, Phaik-Eng; Abrous, Leila; Sabatini, Joshua J.; Georgiadis, Katy; Reifenberg, Erica; Majumdar, Manas; Morris, Elisabeth A.; Tam, Steve Bioorganic and Medicinal Chemistry Letters, 2006, vol. 16, # 2 p. 311 - 316 doi: 10.1016/j.bmcl.2005.10.001