1-(((cyclohexyloxy)carbonyl)oxy)ethyl 2-((tert-butoxycarbonyl)((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)amino)-3-nitrobenzoate
1-(((cyclohexyloxy)carbonyl)oxy)ethyl 2-((tert-butoxycarbonyl)((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)amino)-3-nitrobenzoate