发明名称 PROCESS FOR THE PREPARATION OF CRYSTALLINE FORMS OF RIFAXIMIN
摘要 The present invention relates to improved process for the preparation of crystalline polymorphs of Rifaximin compound represented by the following structural formula- 1.
申请公布号 WO2017021975(A1) 申请公布日期 2017.02.09
申请号 WO2016IN00203 申请日期 2016.08.05
申请人 MSN LABORATORIES PRIVATE LIMITED;THIRUMALAI RAJAN, Srinivasan;ESWARAIAH, Sajja;SATYANARAYANA, Komati 发明人 THIRUMALAI RAJAN, Srinivasan;ESWARAIAH, Sajja;SATYANARAYANA, Komati
分类号 A61K31/437;A61K31/4745;C07D491/14;C07D491/22 主分类号 A61K31/437
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