Compounds of Formula (I) that act as antagonists at the mu, kappa and/or delta opioid receptors and therefore useful in the treatment of diseases, conditions and/or disorders that benefit from such antagonism in animals are described herein.
where R1, R2, R3, R4, R5, and R6 are described herein.
本文描述了
化学式(I)的化合物,其在mu、kappa和/或delta阿片受体上起拮抗作用,因此在动物治疗需要此种拮抗作用的疾病、病况和/或疾病中有用。其中R1、R2、R3、R4、R5和R6的描述如下。