Ogawa, Seiichiro; Ohishi, Yo; Asada, Miwako; Tomoda, Akihiro; Takahashi, Atsushi; Ooki, Yoriko; Mori, Midori; Itoh, Masayoshi; Korenaga, Takashi Organic and Biomolecular Chemistry, 2004 , vol. 2, # 6 p. 884 - 889