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[1]Patent:US6124308,2000,A,
[1]Patent:WO2008/124757,2008,A1,.Locationinpatent:Page/Pagecolumn61
[1]Phytochemistry(Elsevier),1988,vol.27,#l,p.51-72
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[1]Patent:US2004/180890,2004,A1,.Locationinpatent:Page/Pagecolumn6;10
[1]Journalofmedicinalchemistry,1973,vol.16,p.101-106
[1]Journalofmedicinalchemistry,1973,vol.16,p.101-106
[1]JournalofMedicinalChemistry,1981,vol.24,p.382-389
[1]Phytochemistry,1988,vol.27,p.51-72
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[1]JournalofMedicinalChemistry,1981,vol.24,p.382-389