[1]Somin,I.N.[JournalofOrganicChemistryUSSR(EnglishTranslation),1968,vol.4,#4,p.122-125][ZhurnalOrganicheskoiKhimii,1968,vol.4,#4,p.128-133]
[1]Somin,I.N.[JournalofOrganicChemistryUSSR(EnglishTranslation),1968,vol.4,#4,p.122-125][ZhurnalOrganicheskoiKhimii,1968,vol.4,#4,p.128-133]
[1]Somin,I.N.[JournalofOrganicChemistryUSSR(EnglishTranslation),1968,vol.4,#4,p.122-125][ZhurnalOrganicheskoiKhimii,1968,vol.4,#4,p.128-133]
[1]CurrentPatentAssignee:DUKEUNIVERSITY;SPHINXPHARMACEUTICALSCORPORATION-US5270310,1993,A
[1]CurrentPatentAssignee:PFIZERINC-WO2006/44453,2006,A1Locationinpatent:Page/Pagecolumn53-54