2、 D-phenyllanin derivative N-substituted by aromatic bicycle, preparation method of aromatic bicycle and pharmaceutical compound containing the substance

摘要

The compounds referred to in the invention are from d-fenillanina-n, and are defined in the description by 1 lt, p gt, lt, p gt, f lt, p gt space, p gt space, p gt, lt, p wherein R1, R2, R3, R4, R5, R6, R7, R13, RA, Rb, a and n are defined in the description, a. Process used for processing and pharmaceutical components containing this process; /p p /p p p /p