[1]Patent:WO2004/14881,2004,A2.Locationinpatent:Page136-137
[2]CollectionofCzechoslovakChemicalCommunications,1964,vol.29,p.2950-2955
[3]BulletinoftheAcademyofSciencesoftheUSSRDivisionofChemicalScience,1966,p.218-222 IzvestiyaAkademiiNaukSSSR,SeriyaKhimicheskaya,1966,p.240-245
[1]JournaloftheAmericanChemicalSociety,1968,vol.90,p.3404-3415
[1]BulletinoftheAcademyofSciencesoftheUSSRDivisionofChemicalScience,1966,p.218-222 IzvestiyaAkademiiNaukSSSR,SeriyaKhimicheskaya,1966,p.240-245