The present invention relates to compounds and their use as ligands for mu opioid receptors. Also included are methods for preparing the compounds and pharmaceutical compositions containing the compounds. In one or more embodiments of the invention, a compound according to Formula I is provided: and pharmaceutically acceptable salts thereof, wherein R1-R11 are as described herein.
本发明涉及化合物及其用作阿片μ受体的
配体的应用。还包括制备这些化合物的方法和包含这些化合物的药物组合物。在发明的至少一个实施例中,提供了一种根据公式I的化合物:及其药用可接受的盐,其中R1-R11如本文所述。