发明名称 METHODS FOR THE PURIFICATION OF LEVOFLOXACIN
摘要 Levofloxacin has been purified by dissolving levofloxacin in a polar solvent at an elevated temperature and crystallizing purified levofloxacin. Preferably, an antioxidant is added to increase the purity.
申请公布号 PL374558(A1) 申请公布日期 2005.10.31
申请号 PL20020374558 申请日期 2002.11.27
申请人 TEVA PHARMACEUTICAL INDUSTRIES LTD. 发明人 NIDDAM-HILDESHEIM VALERIE;GERSHON NEOMI;SCHWARTZ EDUARD
分类号 A61K;C07D498/06 主分类号 A61K
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