[1]Reimer[ChemischeBerichte,1878,vol.11,p.790,792]
[1]Eichengruen[ChemischesZentralblatt,1902,vol.73,#II,p.894]CurrentPatentAssignee:Bayer&Co.-DE113512,1800,C
[1]Carpenter;Hunter[JournalofAppliedChemistry,1953,vol.3,p.486,493]
[1]CurrentPatentAssignee:Bayer&Co.-DE113512,1800,C
[1]Reimer[ChemischeBerichte,1878,vol.11,p.790,792]