[1]BulletindelaSocieteChimiquedeFrance,1963,p.479-484
[1]Carraraetal.[GazzettaChimicaItaliana,1953,vol.83,p.609,610,614]
[1]Bellenghietal.[GazzettaChimicaItaliana,1952,vol.82,p.773,801,802]
[1]Tirouflet;Fournari[ComptesRendusHebdomadairesdesSeancesdel'AcademiedesSciences,1956,vol.243,p.61,62][ComptesRendusHebdomadairesdesSeancesdel'AcademiedesSciences,1958,vol.246,p.2003,2004]
[1]Broom;Elder;Hannan;Pons;O'Hanlon;Walker;Wilson;Woodall[JournalofAntibiotics,1995,vol.48,#11,p.1336-1344]
[2]Dannetal.[ZeitschriftfurNaturforschung,1952,vol.7b,p.344,349]Bellenghietal.[GazzettaChimicaItaliana,1952,vol.82,p.773,801,802]