[1]Tetrahedron,2005,vol.61,#6,p.1417-1421
[1]Patent:WO2009/76200,2009,A2,.Locationinpatent:Page/Pagecolumn54-55
[1]Synthesis,2003,#7,p.1035-1038
[2]Tetrahedron,2002,vol.58,#17,p.3323-3328
[1]Patent:WO2009/76200,2009,A2,.Locationinpatent:Page/Pagecolumn55
[1]Synthesis,2003,p.1035-1038
[2]Tetrahedron,2002,vol.58,p.3323-3328
[1]Tetrahedron,2002,vol.58,p.3323-3328
[1]Synthesis,2003,p.1035-1038
[1]Tetrahedron,2005,vol.61,p.1417-1421
[1]Tetrahedron,2005,vol.61,p.1417-1421