The invention relates to novel spirocyclic derivatives with affinity for Ca.,2.2 calcium channels and which are capable of interfering with Cav2.2 calcium channels; to processes for their preparation; to pharmaceutical compositions containing them; and to the use of such compounds in therapy for the treatment of pain.
这项发明涉及具有亲和力的新颖螺环衍
生物Ca.2.2
钙通道,并且能够干扰Cav2.2
钙通道;其制备方法;含有它们的药物组合物;以及在治疗疼痛中使用这些化合物的用途。