[1]HelveticaChimicaActa,1987,vol.70,p.1429-1438
[2]JournalofOrganicChemistry,1994,vol.59,p.2594-2598
[3]YakugakuZasshi/JournalofthePharmaceuticalSocietyofJapan,1922,p.4,5 ChemischesZentralblatt,1922,vol.93,p.913
[4]BioorganicandMedicinalChemistry,2006,vol.14,p.1827-1837
[5]Patent:US2009/131431,2009,A1.Locationinpatent:Page/Pagecolumn120
[6]Patent:WO2007/36733,2007,A1.Locationinpatent:Page/Pagecolumn187-188
[7]JournalofMedicinalChemistry,2015,vol.58,p.3582-3592
[8]BioorganicandMedicinalChemistryLetters,2017,vol.27,p.90-93
[1]AnalesdelaRealSociedadEspanoladeFisicayQuimica,1934,vol.<B>32,p.815,829
[2]JournalofHeterocyclicChemistry,1981,vol.18,p.755-758
[1]AnalesdelaRealSociedadEspanoladeFisicayQuimica,1934,vol.<B>32,p.815,829
[1]HelveticaChimicaActa,1987,vol.70,p.1429-1438
[1]JournalofOrganicChemistry,1994,vol.59,p.2594-2598