[1]Tetrahedron,1998,vol.54,p.6781-6792
[2]Patent:WO2006/63167,2006,A1.Locationinpatent:Page/Pagecolumn32
[3]ChemBioChem,2017,vol.18,p.951-959
1227605-02-8
177420-64-3
320-31-0
957207-58-8
654-97-7
1782342-72-6