3-Benzyloxycarbonylamino-3-methyl-N-[2,3,4,5-tetra-hydro-4-oxo-5-[[2'-[(t-butoxycarbonylamino)methyl]-[1,1'-biphenyl]-4-yl]methyl]-1H-naphtho[2,1-b]azepin-3(R)-yl]-butanamide (HCID 20641423)|Huagongshe