56271-94-4 = 947723-87-7 反应条件:1.1 Catalysts: P-Toluenesulfonic Acid Solvents: Methanol; 4 H,25 - 30 °C 标题:Study On The Synthesis Of Cefuroxime Lactone And Its Acute Toxicity 作者:Zhao,Jing-Wei; Huang,Jin-Long; Jin,Xue-Cai; Hong,Jun; Wang,Ya-Nan; Et Al 参考文献:Zhongguo Kangshengsu Zazhi 日期:2012 卷标:37(8) 页码:604-606]
56271-94-4 = 947723-87-7 反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Ethanol,Dichloromethane,Water; 10 H,Ph 1,18 °C 标题:Purification And Transformation Of Cefuroxime Impurity E 参考文献:China]