{1,1-Dimethyl-2-[({[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-carbamoyl}-methyl)-carbamoyl]-ethyl}-carbamic acid benzyl ester

[1,1-Dimethyl-2-((R)-3-phenyl-1-{[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-carbamoyl}-propylcarbamoyl)-ethyl]-carbamic acid benzyl ester

methyl 2-bromo-3-(ethoxy(1-(2'-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methylamino)methyleneamino)benzoate