Saxena, Brij B.; Zhu, Lei; Hao, Meirong; Kisilis, Eileen; Katdare, Meena; Oktem, Ozgur; Bomshteyn, Arkadiy; Rathnam, Premila Bioorganic and Medicinal Chemistry, 2006 , vol. 14, # 18 p. 6349 - 6358