A compound of the formula (I) or a pharmaceutically acceptable salt, enantiomer, racemate, diasteromers or mixtures thereof, or a solvate thereof, formulations and methods of use thereof, as opioid receptor antagonists are disclosed wherein the variables are as described herein.
本发明揭示了公式(I)的化合物或其药学上可接受的盐、对映体、外消旋体、
二对映异构体或其混合物,或其溶剂化物,以及其制剂和使用方法,作为阿片受体
拮抗剂,其中变量如本文所述。