参考文献

Sagara, Yufu; Mitsuya, Morihiro; Uchiyama, Minaho; Ogino, Yoshio; Kjmura, Toshifumi; Ohtake, Norikazu; Mase, Toshiaki Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 4 p. 437 - 440