2-tert-butoxycarbonylamino-5-[3-({6-methoxymethoxy-1-[2-(2-methoxymethoxy-3-phenyl-propionylamino)-3-phenyl-propionyl]-octahydro-indole-2-carbonyl}-amino)-propylidene]-5,6-dihydro-4H-pyrimidine-1-carboxylic acid tert-butyl ester

(R)-2-((R)-2-Methoxymethoxy-3-phenyl-propionylamino)-3-phenyl-propionic acid benzyl ester