发明名称 |
Y-SHAPE BRANCHED HYDROPHILIC POLYMER DERIVATIVES, THEIR PREPARATION METHODS, CONJUGATES OF THE DERIVATIVES AND DRUG MOLECULES, AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE CONJUGATES |
摘要 |
The present invention relates to Y-shape branched PEG derivatives of formulae (I) to (IV). The present invention also relates to conjugates of these Y-shape derivatives and drug molecules, pharmaceutical compositions comprising those conjugates.
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申请公布号 |
US2010221213(A1) |
申请公布日期 |
2010.09.02 |
申请号 |
US20100781173 |
申请日期 |
2010.05.17 |
申请人 |
JI SHISHAN;ZHU DEQUAN |
发明人 |
JI SHISHAN;ZHU DEQUAN |
分类号 |
A61K31/131;A61K47/48;A61K31/20;A61K31/337;A61K31/35;A61K31/37;A61K31/4375;A61K31/4745;A61K31/56;A61K31/58;A61K31/7052;A61K38/16;A61K38/21;A61K38/43;A61P35/00;C07C215/00;C07D305/14;C07D311/02;C07D471/22;C07H19/00;C07J1/00;C07J17/00;C07K14/00;C07K14/555;C07K14/56;C07K14/565;C07K14/57;C08G65/00;C08G65/28;C08G65/329;C08G65/48;C12N9/96 |
主分类号 |
A61K31/131 |
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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