参考文献

Nakayama, Masayoshi; Yokota, Takao; Sohma, Ritsuko; Mander, Lewis N.; Twitchin, Bruce; Komatsu, Haruki; Matsui, Hiroyuki; Bukovac, Martin J. Phytochemistry, 1996 , vol. 42, # 4 p. 913 - 920