The invention relates to novel spirocyclic derivatives with affinity for Ca.,2.2 calcium channels and which are capable of interfering with Ca
v
2.2 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Ca v 2.2
钙通道;涉及它们的制备过程;含有它们的药物组合物;以及在治疗疼痛方面使用这些化合物的用途。