Tsuboyama, Akira; Iwawaki, Hironobu; Furugori, Manabu; Mukaide, Taihei; Kamatani, Jun; Igawa, Satoshi; Moriyama, Takashi; Miura, Seishi; Takiguchi, Takao; Okada, Shinjiro; Hoshino, Mikio; Ueno, Kazunori Journal of the American Chemical Society, 2003 , vol. 125, # 42 p. 12971 - 12979