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.
本发明涉及一种新颖的N-取代的杂
环羧酸和其
酯类,其中取代烷基链形成N取代基或其盐的一部分,以及其制备方法、含有它们的组合物和它们在临床治疗中用于治疗C纤维引起的神经源性疼痛或炎症的疼痛、高痛敏和/或炎症情况的用途。