参考文献

Yoshiizumi, Kazuya; Ikeda, Shoji; Goto, Katsumi; Morita, Tominori; Nishimura, Noriyasu; Sukamoto, Takayuki; Yoshino, Kohichiro Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 11 p. 2042 - 2050