Duan, Maosheng; Kazmierski, Wieslaw M.; Chong, Pek Y.; DeAnda, Felix; Edelstein, Mark; Ferris, Rob; Peckham, Jennifer; Wheelan, Pat; Xiong, Zhiping; Zhang, Huichang; Nishizawa, Rena; Takaoka, Yoshikazu Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 21 p. 6470 - 6475