参考文献

Imaki, Katsuhiro; Okada, Takanori; Nakayama, Yoshisuke; Nagao, Yuuki; Kobayashi, Kaoru; Sakai, Yasuhiro; Mohri, Tetsuya; Amino, Takaaki; Nakai, Hisao; Kawamura, Masanori Bioorganic and Medicinal Chemistry, 1996 , vol. 4, # 12 p. 2115 - 2134