Sorensen, Bryan; Rohde, Jeff; Wang, Jiahong; Fung, Steven; Monzon, Katina; Chiou, William; Pan, Liping; Deng, Xiaoqing; Stolarik, DeAnne; Frevert, Ernst U.; Jacobson, Peer; Link Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 23 p. 5958 - 5962