[1]Tetrahedron,2004,vol.60,p.11869-11874
[2]Patent:US2011/306592,2011,A1.Locationinpatent:Page/Pagecolumn92
[1]Tetrahedron,2004,vol.60,p.11869-11874
[2]Patent:US2011/306592,2011,A1
[1]Tetrahedron,2004,vol.60,p.11869-11874
[2]Patent:US2011/306592,2011,A1