发明名称 |
Compositions and formulations of 9-nitrocamptothecin polymorphs and methods of use therefor |
摘要 |
A polymorphic form of 9-nitrocamptothecin is provided, the polymorph being characterizable as having, by differential scanning calorimetry, no observable endotherm and an exotherm at between 273.6 and 275.6° C., and a solution NMR spectrum with multiplets at 1.7 and 3.7 ppm shifts.
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申请公布号 |
US7071202(B2) |
申请公布日期 |
2006.07.04 |
申请号 |
US20020080530 |
申请日期 |
2002.02.21 |
申请人 |
SUPERGEN, INC. |
发明人 |
REDKAR SANJEEV;GORE ASHOK |
分类号 |
A61K31/44;A61K31/4745;A61P1/04;A61P1/12;A61P1/14;A61P1/16;A61P3/00;A61P7/06;A61P9/00;A61P9/10;A61P9/14;A61P15/00;A61P17/00;A61P17/02;A61P17/06;A61P19/02;A61P25/14;A61P27/02;A61P27/06;A61P29/00;A61P31/04;A61P31/10;A61P31/12;A61P31/22;A61P33/02;A61P35/00;A61P35/02;A61P35/04;A61P37/02;A61P41/00;A61P43/00;B32B5/02;B32B27/04;B32B27/12;C07D491/02;C07D491/14;C07D491/147;C07D491/22;G01N21/29;G01N21/41;G01N21/47 |
主分类号 |
A61K31/44 |
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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