Zhou, Yuefen; Vu, Khang; Chen, Yongsheng; Pham, John; Brady, Thomas; Liu, Gang; Chen, Jinhua; Nam, Joonwoo; Murali Mohan Reddy; Au, Qingyan; Yoon, Il Sang; Tremblay, Marie-Helene; Yip, Gary; Cher, Charmian; Zhang, Bin; Barber, Jack R.; Ng, Shi Chung Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 11 p. 3128 - 3135