Wu, Yong-Jin; He, Huan; Bertekap, Robert; Westphal, Ryan; Lelas, Snjezana; Newton, Amy; Wallace, Tanya; Taber, Matthew; Davis, Carl; MacOr, John E.; Bronson, Joanne Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 8 p. 2217 - 2228