[1]CurrentPatentAssignee:SPARAMEDICA;ROCHEHOLDINGAG-DE2135713,1972,A1[Chem.Abstr.,1972,vol.76,#140794][Chem.Abstr.,1972,vol.76,#140794]
[1]CurrentPatentAssignee:SPARAMEDICA;ROCHEHOLDINGAG-DE2135713,1972,A1[Chem.Abstr.,1972,vol.76,#140794][Chem.Abstr.,1972,vol.76,#140794]
[1]Shin,C.etal.[BulletinoftheChemicalSocietyofJapan,1974,vol.47,p.3109-3113]
[1]CurrentPatentAssignee:SPARAMEDICA;ROCHEHOLDINGAG-DE2135713,1972,A1[Chem.Abstr.,1972,vol.76,#140794][Chem.Abstr.,1972,vol.76,#140794]
[1]Shin,C.etal.[BulletinoftheChemicalSocietyofJapan,1974,vol.47,p.3109-3113]