[1]Yenetal.[JournalofOrganicChemistry,1958,vol.23,p.1858,1860]
[1]Yenetal.[JournalofOrganicChemistry,1958,vol.23,p.1858,1860]
[2]CurrentPatentAssignee:SINOBIOPHARMACEUTICALLIMITED-EP3640247,2020,A1Locationinpatent:Paragraph0143;0145
[1]Yenetal.[JournalofOrganicChemistry,1958,vol.23,p.1858,1860]
[2]CurrentPatentAssignee:SINOBIOPHARMACEUTICALLIMITED-EP3640247,2020,A1
[1]CurrentPatentAssignee:BAYERAG-WO2015/91428,2015,A1Locationinpatent:Page/Pagecolumn129;138
[1]CurrentPatentAssignee:BIOSPLICETHERAPEUTICSINC-US2015/266825,2015,A1Locationinpatent:Paragraph1365;1366
[2]CurrentPatentAssignee:BIOSPLICETHERAPEUTICSINC-US2019/263821,2019,A1Locationinpatent:Paragraph0708;0709