The invention provides small molecule drugs that are chemically modified by covalent attachment of a water-soluble oligomer. A conjugate of the invention, when administered by any of a number of administration routes, exhibits characteristics that are different from the small molecule drug not attached to the water-soluble oligomer.
本发明提供了通过共价结合
水溶性寡聚物进行
化学修饰的小分子药物。本发明的结合物在通过任何一种给药途径给予时,表现出与未连接
水溶性寡聚物的小分子药物不同的特性。