Yeung, Kap-Sun; Qiu, Zhilei; Xue, Quifen; Fang, Haiquan; Yang, Zheng; Zadjura, Lisa; D'Arienzo, Celia J.; Eggers, Betsy J.; Riccardi, Keith; Shi, Pei-Yong; Gong, Yi-Fei; Browning, Marc R.; Gao, Qi; Hansel, Steven; Santone, Kenneth; Lin, Ping-Fang; Meanwell, Nicholas A.; Kadow, John F. Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 1 p. 198 - 202