[1]Tetrahedron,2012,vol.68,#2,p.534-543
[1]Tetrahedron,2012,vol.68,#2,p.534-543
[1]Tetrahedron,2012,vol.68,#2,p.534-543
[1]Tetrahedron,2012,vol.68,p.534-543
[1]Tetrahedron,2012,vol.68,p.534-543
[1]Tetrahedron,2012,vol.68,p.534-543
[1]Tetrahedron,2012,vol.68,p.534-543
[1]Tetrahedron,2012,vol.68,p.534-543