JENNIFER RIGGS-SAUTHIER,BO-LIANG DENG,TIMOTHY ANDREW RILEY
申请号：
PT08742082
公开号：
PT2134371E
申请日:
2008.03.12
申请国别(地区):
PT
年份:
2015
代理人:
摘要：
The invention provides a compound comprising a residue of an opioid agonist that is chemically modified by covalent attachment of a water-soluble oligomer. The compound of the invention, when administered by any of a number of administration routes, exhibits characteristics that are different from those of the compound not attached to the water-soluble oligomer.
