[1]JournaloftheAmericanChemicalSociety,2003,vol.125,p.3522-3533
[2]JournaloftheAmericanChemicalSociety,1941,vol.63,p.619
[1]KogyoKagakuzasshi/JournaloftheSocietyofChemicalIndustry,1939,vol.42,p.252 J.Soc.chem.Ind.JapanSpl.,1939,vol.42,p.147 Chem.Abstr.,1939,p.7278
[2]BulletinoftheChemicalSocietyofJapan,1966,vol.39,p.480-484
[1]ChemischeBerichte,1938,vol.71,p.1088,1091
[1]JustusLiebigsAnnalenderChemie,1954,vol.589,p.222,235
[2]JustusLiebigsAnnalenderChemie,1954,vol.589,p.222,235
[3]JustusLiebigsAnnalenderChemie,1954,vol.589,p.222,235
[1]JustusLiebigsAnnalenderChemie,1937,vol.528,p.133
[2]HelveticaChimicaActa,1985,vol.68,p.2033-2036