[1]JournalfuerPraktischeChemie(Leipzig),1936,vol.<2>145,p.313,315
[1]BulletinoftheKoreanChemicalSociety,2015,vol.36,#12,p.2907-2914
[2]Patent:KR2016/115127,2016,A,.Locationinpatent:Paragraph0026;0027
[3]JournalofNaturalProducts,2010,vol.73,#6,p.1093-1101
[4]Patent:WO2011/50054,2011,A2,.Locationinpatent:Page/Pagecolumn30
[5]JournalofNaturalProducts,2009,vol.72,#3,p.380-388
[6]JournalofNaturalProducts,2009,vol.72,#9,p.1637-1642
[7]BioorganicandMedicinalChemistry,2012,vol.20,#5,p.1749-1759
[8]SyntheticCommunications,1986,vol.16,#6,p.645-648
[9]Patent:US2005/245489,2005,A1,.Locationinpatent:Page/Pagecolumn10
[10]EuropeanJournalofOrganicChemistry,2008,#2,p.361-367
[11]JournalofOrganicChemistry,2013,vol.78,#19,p.9876-9882
[12]EuropeanJournalofMedicinalChemistry,2015,vol.93,p.16-32
[13]Patent:CN103265517,2016,B,.Locationinpatent:Paragraph0182;0183;0184
[14]Patent:US2003/220298,2003,A1,
[15]BioorganicandMedicinalChemistry,2012,vol.20,#1,p.234-242
[16]BioorganicandMedicinalChemistryLetters,2013,vol.23,#16,p.4680-4684
[1]Patent:US2012/130129,2012,A1,.Locationinpatent:Page/Pagecolumn12
[1]Heterocycles,2001,vol.54,#1,p.319-328
[1]ChemistryofNaturalCompounds,1985,vol.21,#6,p.777-782
[2]KhimiyaPrirodnykhSoedinenii,1985,#6,p.818-823
[1]JournalfurpraktischeChemie(Leipzig1954),1938,vol.<2>150,p.257,260
[1]JournalofOrganicChemistry,1951,vol.16,p.1736,1740
[1]ChemischeBerichte,1938,vol.71,p.1831,1834
[1]JournalofOrganicChemistry,1989,vol.54,p.4105-4114
[2]JournalofOrganicChemistry,1989,vol.54,p.4105-4114
[1]ChemicalandPharmaceuticalBulletin,1982,vol.30,p.2860-2869