| 发明名称 |
WATER-SOLUBLE POLYMER ALKANALS |
| 摘要 |
The present invention is directed to alkanal derivatives of water-soluble polymers such as poly(ethylene glycol), their corresponding hydrates and acetals, and to methods for preparing and using such polymer alkanals. The polymer alkanals of the invention are prepared in high purity and exhibit storage stability. |
| 申请公布号 |
RS20050202(A) |
申请公布日期 |
2007.08.03 |
| 申请号 |
YU2005P000202 |
申请日期 |
2003.09.09 |
| 申请人 |
NEKTAR THERAPEUTICALS AL.CORPORATION |
发明人 |
KOZLOWSKI ANTONI |
| 分类号 |
C08G65/329;C08G65/331;A61K38/00;A61K38/21;A61K38/24;A61K38/27;A61K47/48;A61P5/10;C07C43/315;C07C45/30;C07C47/198;C07K1/02;C07K1/107;C07K1/18;C07K14/61;C07K17/08;C08G65/26 |
主分类号 |
C08G65/329 |
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