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[7]BioorganicandMedicinalChemistryLetters,2011,vol.21,#22,p.6842-6851
[1]Patent:US5886044,1999,A
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[3]Patent:US6262113,2001,B1
[4]Patent:US2004/19063,2004,A1
[5]Patent:US2004/181064,2004,A1
[6]JournalofOrganicChemistry,1962,vol.27,p.4660-4662
[7]BioorganicandMedicinalChemistryLetters,2011,vol.21,p.6842-6851
[1]Patent:US6271261,2001,B1
[2]Patent:US5886044,1999,A
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[1]BioorganicandMedicinalChemistryLetters,2011,vol.21,p.6842-6851
[1]BioorganicandMedicinalChemistryLetters,2011,vol.21,p.6842-6851