参考文献

Tsuda, Yoshisuke; Sato, Yoshiyuki; Kanemitsu, Kimihiro; Hosoi, Shinzo; Shibayama, Kenji; Nakao, Kayo; Ishikawa, Yuko Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 8 p. 1465 - 1475