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发明名称
METHODS FOR THE PURIFICATION OF LEVOFLOXACIN
摘要
<p>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.</p>
申请公布号
WO2003028665(A2)
申请公布日期
2003.04.10
申请号
US2002031851
申请日期
2002.10.03
申请人
发明人
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主分类号
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