[1]Yueenetal.[YaoxueXuebao/ActapharmaceuticaSinica,1959,vol.7,p.245,249;engl.Ref.S.251][Chem.Abstr.,1960,p.12097]Molho-Lacroix[ComptesRendusHebdomadairesdesSeancesdel'AcademiedesSciences,1952,vol.234,p.249]Weitnauer[GazzettaChimicaItaliana,1951,vol.81,p.156,158]
[2]Yueenetal.[YaoxueXuebao/ActapharmaceuticaSinica,1959,vol.7,p.245,249;engl.Ref.S.251][Chem.Abstr.,1960,p.12097]Dullaghan;Nord[JournaloftheAmericanChemicalSociety,1951,vol.73,p.5455]
[1]Gol'dfarb,Ya.L.etal.[BulletinoftheAcademyofSciencesoftheUSSRDivisionofChemicalScience,1963,p.2001-2005][IzvestiyaAkademiiNaukSSSR,SeriyaKhimicheskaya,1963,p.2172-2177]