[1]CurrentPatentAssignee:TAKEDAPHARMACEUTICALCOMPANYLIMITED-WO2005/100321,2005,A1Locationinpatent:Page/Pagecolumn161
[2]CurrentPatentAssignee:ECCOGENESHANGHAI-WO2022/17338,2022,A1Locationinpatent:Paragraph00404
[3]Caputo,Romualdo;Cassano,Ersilia;Longobardo,Luigi;Palumbo,Giovanni[Tetrahedron,1995,vol.51,#45,p.12337-12350]
[4]Chen,Yunwei;Sun,Xiang;Wu,Ningjie;Li,Jingbai;Jin,Shengnan;Zhong,Yongliang;Liu,Zirui;Rogachev,Andrey;Chong,Hyun-Soon[OrganicandBiomolecularChemistry,2016,vol.14,#3,p.920-939]