[1]JournaloftheChemicalSociety,1948,p.2254,2258
[1]CurrentPatentAssignee:EISAICOLTD-EP1864980,2007,A1Locationinpatent:Page/Pagecolumn41
[1]CurrentPatentAssignee:EISAICOLTD-EP1864980,2007,A1Locationinpatent:Page/Pagecolumn46
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