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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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