The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation.
本发明涉及新颖的N-取代的氮杂
环羧酸及其酯,其中取代烷基链构成N-取代物的一部分或其盐,以及它们的制备方法,含有它们的组合物,以及它们在临床治疗疼痛、过敏性疼痛和/或炎症病况中的应用,其中C-纤维通过引发神经源性疼痛或炎症发挥病理生理作用。