参考文献

Matsumoto, Kiyoshi; Okada, Akihiro; Girek, Tomasz; Ikemi, Yukio; Kim, Jong Chul; Hayashi, Naoto; Yoshida, Hiroshi; Kakehi, Akikazu Heterocyclic Communications, 2002 , vol. 8, # 4 p. 325 - 328