Ansamycins and methods of preparing and using the same are described. At least some of these ansamycins exhibit one or more of improved aqueous formulation ability, chemical stability, and bioavailability. Some of the derivatives described are dimers. These and others described can include one or more solubilizing groups that have expected merit in rendering the overall compounds useful as drugs and prodrugs.
介绍了ansamycins及其制备和使用方法。这些ansamycins 中至少有一些表现出一种或多种改进的
水溶液配制能力、
化学稳定性和
生物利用度。所述的一些衍
生物是二聚体。这些衍
生物和其他衍
生物可包括一个或多个增溶基团,这些基团在使整个化合物成为有用的药物和原药方面具有预期的优点。