Yamano, Toru; Yamashita, Masayuki; Adachi, Mari; Tanaka, Mitsutaka; Matsumoto, Kiyoharu; Kawada, Mitsuru; Uchikawa, Osamu; Fukatsu, Kohji; Ohkawa, Shigenori Tetrahedron Asymmetry, 2006 , vol. 17, # 2 p. 184 - 190