Kirihara, Masayuki; Kakuda, Hiroko; Ichinose, Motohiro; Ochiai, Yuta; Takizawa, Shinobu; Mokuya, Asuka; Okubo, Kumiko; Hatano, Akihiko; Shiro, Motoo
Tetrahedron, 2005 , vol. 61, # 20 p. 4831 - 4839