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[1]Sakakura,Akira;Hayakawa,Yoshihiro[Tetrahedron,2000,vol.56,#26,p.4427-4435]
[1]Sakakura,Akira;Hayakawa,Yoshihiro[Tetrahedron,2000,vol.56,#26,p.4427-4435]
[1]Sakakura,Akira;Hayakawa,Yoshihiro[Tetrahedron,2000,vol.56,#26,p.4427-4435]