[1]Tetrahedron,1988,vol.44,p.5389-5402
[2]Patent:US5245046,1993,A
[1]Chemistry-AEuropeanJournal,2014,vol.20,p.245-252
[2]JournalofOrganicChemistry,2002,vol.67,p.8685-8687
[3]OrganicandBiomolecularChemistry,2013,vol.11,p.1149-1166
[1]CurrentPatentAssignee:CHANGZHOUUNIVERSITY-CN106478485,2017,ALocationinpatent:Paragraph0153-0162