发明名称 |
Crystalline forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochloride |
摘要 |
Crystal forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochloride, hydrates and solvates and processes for their preparation are provided. These crystal forms are either intermediates for the preparation of stable polymorphic form B or are suitable for solid formulations. |
申请公布号 |
US8318745(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20090629963 |
申请日期 |
2009.12.03 |
申请人 |
MOSER RUDOLF;GROEHN VIOLA;EGGER THOMAS;BLATTER FRITZ;MERCK & CIE |
发明人 |
MOSER RUDOLF;GROEHN VIOLA;EGGER THOMAS;BLATTER FRITZ |
分类号 |
C07D475/04;A61K31/4985;A61P25/16 |
主分类号 |
C07D475/04 |
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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