3-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-1-(triphenylmethyl)-L-histidyl-2-methylalanyl-L-α-glutamylglycin
3-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-1-(triphenylmethyl)-L-histidyl-2-methylalanyl-L-α-glutamylglycine