参考文献

Arai, Midori A.; Tsutsumi, Ryuji; Hara, Hideki; Chen, Tai C.; Sakaki, Toshiyuki; Urushino, Naoko; Inouye, Kuniyo; Kittaka, Atsushi Heterocycles, 2005, vol. 66, # 1 p. 469 - 479