8 Alpha_alpha delta_kappa_3.2.1_alpha_compound as a competitor of the mu-_________ alpha

摘要

The present invention provides an innovative formula (1) compound of alpha_alpha delta_kappa_ [8] _alpha_3.2.1, in which R1, R2, R3, A and G are acceptable salts as specified in the specification, or a [phi] alpha__or D These lambda, Mu alpha, mu opioid receptors are competitors.The present invention also provides pharmaceutical compositions containing these compounds, methods of use of these compounds_delta_treatment conditions. It is useful in preparing procedures and data for the active intermediates of mu opioid receptors, the preparation of these compounds.