[1]Patent:WO2018/175324,2018,A1.Locationinpatent:Page/Pagecolumn105
[2]Patent:CN110590851,2019,A.Locationinpatent:Paragraph0064-0066
[3]BioorganicandMedicinalChemistry,2012,vol.20,p.5810-5831
[4]Patent:WO2010/58314,2010,A1.Locationinpatent:Page/Pagecolumn61-62
[5]ArchivderPharmazie,1929,p.583
[6]OrganicLetters,2015,vol.17,p.4750-4753
[7]ChemicalCommunications,2016,vol.52,p.5761-5764
[8]TetrahedronLetters,2017,vol.58,p.4264-4268
[9]OrganicLetters,2017,vol.19,p.5236-5239
[10]Chemistry-AEuropeanJournal,2018,vol.24,p.5253-5258
[11]OrganicLetters,2018,vol.20,p.2939-2943
[12]OrganicLetters,2018,vol.20,p.7888-7892
[1]CurrentPatentAssignee:TAKEDAPHARMACEUTICALCOMPANYLIMITED-US5719161,1998,A
[1]Synlett,2011,p.844-848
[1]JournaloftheAmericanChemicalSociety,2014,vol.136,p.3744-3747
[2]Synlett,2017,vol.28,p.1724-1728
[1]JournaloftheAmericanChemicalSociety,2014,vol.136,p.3744-3747