Pontillo, Joseph; Tran, Joseph A.; Arellano, Melissa; Fleck, Beth A.; Huntley, Rajesh; Marinkovic, Dragan; Lanier, Marion; Nelson, Jodie; Parker, Jessica; Saunders, John; Tucci, Fabio C.; Jiang, Wanlong; Chen, Caroline W.; White, Nicole S.; Foster, Alan C.; Chen, Chen Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 17 p. 4417 - 4423