[1]ChemicalandPharmaceuticalBulletin,1990,vol.38,#9,p.2446-2458
[2]BioorganicandMedicinalChemistry,2015,vol.23,#17,p.5352-5359
[3]Synthesis,2005,#16,p.2751-2757
[4]Patent:WO2012/87519,2012,A1,.Locationinpatent:Page/Pagecolumn123
[1]OrganicLetters,2014,vol.16,#6,p.1744-1747
[1]JournalofOrganicChemistry,2013,vol.78,#22,p.11126-11146
[1]Synthesis,2005,#16,p.2751-2757
[2]BioorganicandMedicinalChemistry,2015,vol.23,#17,p.5352-5359
[1]ChemicalandPharmaceuticalBulletin,1990,vol.38,#9,p.2446-2458
[2]Patent:WO2012/87519,2012,A1,
[1]ChemicalandPharmaceuticalBulletin,1990,vol.38,p.2446-2458
[2]BioorganicandMedicinalChemistry,2015,vol.23,p.5352-5359
[3]Synthesis,2005,p.2751-2757
[4]Patent:WO2012/87519,2012,A1.Locationinpatent:Page/Pagecolumn123
[1]ChemicalandPharmaceuticalBulletin,1991,vol.39,p.91-99
[1]ChemicalandPharmaceuticalBulletin,1991,vol.39,p.91-99
[1]ChemicalandPharmaceuticalBulletin,1991,vol.39,p.91-99
[1]ChemicalandPharmaceuticalBulletin,1990,vol.38,p.2446-2458