参考文献

Ochiai, Hiroshi; Ishida, Akiharu; Ohtani, Tazumi; Kusumi, Kensuke; Kishikawa, Katuya; Yamamoto, Susumu; Takeda, Hiroshi; Obata, Takaaki; Nakai, Hisao; Toda, Masaaki Chemical and Pharmaceutical Bulletin, 2004, vol. 52, # 9 p. 1098 - 1104 doi: 10.1248/cpb.52.1098