Hu, Baihua; Ellingboe, John; Han, Stella; Largis, Elwood; Lim, Kitae; Malamas, Michael; Mulvey, Ruth; Niu, Chuansheng; Oliphant, Alexander; Pelletier, Jeffrey; Singanallore, Thiruvikraman; Sum, Fuk-Wah; Tillett, Jeff; Wong, Victoria Bioorganic and Medicinal Chemistry, 2001, vol. 9, # 8 p. 2045 - 2059 doi: 10.1016/S0968-0896(01)00114-6