Negoro, Kenji; Yonetoku, Yasuhiro; Misawa-Mukai, Hana; Hamaguchi, Wataru; Maruyama, Tatsuya; Yoshida, Shigeru; Takeuchi, Makoto; Ohta, Mitsuaki Bioorganic and Medicinal Chemistry, 2012, vol. 20, # 17 p. 5235 - 5246 doi: 10.1016/j.bmc.2012.06.049