Oda, Mitsunori; Kajioka, Takanori; Uchiyama, Takuya; Nagara, Kohki; Okujima, Tetsuo; Ito, Shunji; Morita, Noboru; Sato, Toshio; Miyatake, Ryuta; Kuroda, Shigeyasu
Tetrahedron, 1999 , vol. 55, # 19 p. 6081 - 6096