摘要
对一种哌拉西林杂质及其制备方法展开研究,主要对哌拉西林RRT=1.75杂质制备方法与结构确认进行了探讨,结果表明,该杂质为一种哌拉西林和乙醇开环酯化反应后所得产物,没有毒性。
A kind of piperacillin impurity and its preparation method are studied.The preparation method and structure confirmation of piperacillin RRT=1.75 impurity are mainly discussed in this paper.The impurity is a ring-opening esterification reaction of piperacillin and ethanol The resulting product is non-toxic.
出处
《化工设计通讯》
CAS
2020年第9期151-152,共2页
Chemical Engineering Design Communications
关键词
医药生产
哌拉西林
哌拉西林杂质
制备方法
结构
pharmaceutical production
piperacillin
piperacillin impurities
preparation method
structure
