[1]NipponKagakuZasshi,1957,vol.78,p.1768,1772 Chem.Abstr.,1960,p.1341
[2]NipponKagakuZasshi,1957,vol.78,p.1768,1772 Chem.Abstr.,1960,p.1341
[3]JustusLiebigsAnnalenderChemie,1961,vol.642,p.145-162
[1]JustusLiebigsAnnalenderChemie,1961,vol.642,p.145-162
[1]JustusLiebigsAnnalenderChemie,1961,vol.642,p.145-162