Crystalline form E of tafami diss Meglumin salt and process for its preparation and use

摘要

The present invention discloses a novel crystalline form E of tafami dismeglumine salt and a process for its preparation as well as its use. Compared to conventional crystalline forms, the crystalline forms of the present invention have the advantages of simple method of preparation and low hygroscopicity, providing a better option for pharmaceutical formulations containing Tafami dismeglumine salt, and of pharmaceutical development It has important value from the point of view. [Figure 1] [Figure] Figure 1