-
公开(公告)号:US20120264775A1
公开(公告)日:2012-10-18
申请号:US13426521
申请日:2012-03-21
IPC分类号: C07D489/08 , A61P25/00 , A61K31/485
CPC分类号: A61K31/485 , A61K31/402 , A61K31/4025 , A61K31/439 , A61K31/4468 , A61K47/10 , A61K47/60 , C07D489/02
摘要: The invention provides compounds that are chemically modified by covalent attachment of a water-soluble oligomer. A 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.