Yoshimura, Yuichi; Kitano, Kenji; Yamada, Kohei; Sakata, Shinji; Miura, Shinji; Ashida, Noriyuki; Machida, Haruhiko Bioorganic and Medicinal Chemistry, 2000, vol. 8, # 7 p. 1545 - 1558 doi: 10.1016/S0968-0896(00)00065-1