Oida, Sadao; Tajima, Yawara; Konosu, Toshiyuki; Nakamura, Yoshie; Somada, Atsushi; Tanaka, Teruo; Habuki, Shinobu; Harasaki, Tamako; Kamai, Yasuki; Fukuoka, Takashi; Ohya, Satoshi; Yasuda, Hiroshi
Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 5 p. 694 - 707