[1]Bartoszewiczetal.[SocietatisScientiarumLodziensis,ActaChimica,1956,vol.2,p.95,98][Chem.Abstr.,1958,p.4536]
[1]Fournier;Moreau;Narcisse;Choay[EuropeanJournalofMedicinalChemistry,1982,vol.17,#1,p.81-84]
[1]Kas'yan;Krasnovskaya;Kas'yan;Okovityi;Danilenko;Krivosheeva;Guzhova[RussianJournalofOrganicChemistry,1997,vol.33,#7,p.963-969]