abstract |
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. n nwhere R, R 1 , R 2a , R 2b , R 3 , R 4 , V, R 6 , R 7 , R 8 , R 9 , W and X are described herein. |