Koga, Yuichi; Sakamaki, Shigeki; Hongu, Mitsuya; Kawanishi, Eiji; Sakamoto, Toshiaki; Yamamoto, Yasuo; Kimata, Hirotaka; Nakayama, Keiko; Kuriyama, Chiaki; Matsushita, Yasuaki; Ueta, Kiichiro; Tsuda-Tsukimoto, Minoru; Nomura, Sumihiro Bioorganic and Medicinal Chemistry, 2013, vol. 21, # 17 p. 5561 - 5572 doi: 10.1016/j.bmc.2013.05.048