摘要:
                                Provided is a compound having the structure of Formula (1) or a pharmaceutically acceptable salt, hydrate, solvate or isotope thereof, wherein A, B, Ri, R2, R3, R4, R5, R6, R7, m,11, p, and y are as defined herein, for use in methods for modulating MRGPRD or for treating a MRGPRD dependent condition. Pharmaceutical compositions containing such compounds, as well as to compounds themselves, are also provided.