The present invention relates to new compounds comprising a siderophore moiety as well as a core structure able to chelate a metal ion. Optionally, the compounds may have additionally a moiety with a functional element including a marker molecule, a bioactive agent, an activity based probe suitable to monitor the aberrant expression or activity of proteins involved in the initiation and progression of bacterial infection, or a compound useful for bacterial inhibition. In a further aspect, the present invention provides a pharmaceutical composition containing said compound, for example, said pharmaceutical composition is an antibiotic. Additionally, the present invention relates to the use of said compounds in diagnostic methods, in particular, imaging methods including SPEC, PET or MRI. In an embodiment of the present invention, the compound is part of a theranostic composition having both, therapeutic as well as diagnostic activities.
本发明涉及包含一种
铁载体基团以及能够螯合
金属离子的核心结构的新化合物。选项地,这些化合物可能还具有包含标记分子、
生物活性物质、适用于监测参与细菌感染起始和进展的蛋白质异常表达或活性的活性探针,或者适用于细菌抑制的功能元素的基团。此外,本发明还提供含有所述化合物的药物组合物,例如,所述药物组合物是抗生素。此外,本发明还涉及在诊断方法中使用所述化合物,特别是包括
SPEC、PET或MRI的成像方法。在本发明的一个实施例中,该化合物是一种具有治疗和诊断活性的治疗组合物的一部分。