[1]JournalofOrganicChemistry,1988,vol.53,#9,p.1855-1859
[2]BioorganicandMedicinalChemistry,2000,vol.8,#8,p.1947-1955
[3]Patent:WO2008/79293,2008,A1,.Locationinpatent:Page/Pagecolumn73
[4]Patent:WO2009/32125,2009,A1,.Locationinpatent:Page/Pagecolumn77-78
[5]AngewandteChemie-InternationalEdition,2012,vol.51,#30,p.7454-7458
[6]Synthesis(Germany),2013,vol.45,#9,p.1165-1173
[1]BioorganicandMedicinalChemistry,2000,vol.8,#8,p.1947-1955
[1]BioorganicandMedicinalChemistry,2000,vol.8,#8,p.1947-1955
[1]JournalofOrganicChemistry,1988,vol.53,p.1855-1859
[2]BioorganicandMedicinalChemistry,2000,vol.8,p.1947-1955
[3]Patent:WO2008/79293,2008,A1.Locationinpatent:Page/Pagecolumn73
[4]Patent:WO2009/32125,2009,A1.Locationinpatent:Page/Pagecolumn77-78
[5]AngewandteChemie-InternationalEdition,2012,vol.51,p.7454-7458
[6]Synthesis,2013,vol.45,p.1165-1173