Hatakeyama, Susumi; Okano, Toshio; Maeyama, Junji; Esumi, Tomoyuki; Hiyamizu, Hiroko; Iwabuchi, Yoshiharu; Nakagawa, Kimie; Ozono, Keiichi; Kawase, Akira; Kubodera, Noboru Bioorganic and Medicinal Chemistry, 2001, vol. 9, # 2 p. 403 - 415 doi: 10.1016/S0968-0896(00)00259-5