DIHYDRAZIDE COMPOUNDS, PREPARATION AND USES THEREOF
- 专利权人:
- 发明人:
- 申请号：
- EP07816357.3
- 公开号：
- EP2088140B1
- 申请日:
- 2007.09.17
- 申请国别(地区):
- EP
- 年份:
- 2013
- 代理人:
- 摘要：
- Disclosed are dihydrazide compounds having formula (I) or (II), wherein R1-R4 are alkylene, substituted alkylene, aryl or polyether radical. The preparation and uses for producing medical hydrogel and medicine controlled releasing carrier of said dihydrazide compounds are provided.
- 来源网站：
- 中国工程科技知识中心
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