发明名称 PROCESS FOR PREPARING FORMS OF ATORVASTATIN CALCIUM SUBSTANTIALLY FREE OF IMPURITIES
摘要 The preparation of atorvastatin calcium epoxide dihydroxy (AED) is described. AED can be used as a standard or marker in determining the amount of AED in a sample. AED can therefore be used as a tool in preparing atorvastatin calcium substantially free of AED.
申请公布号 KR20070064628(A) 申请公布日期 2007.06.21
申请号 KR20077008316 申请日期 2007.04.12
申请人 TEVA PHARMACEUTICAL INDUSTRIES LTD. 发明人 FINKELSTEIN NINA
分类号 C07D493/04 主分类号 C07D493/04
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