(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-((s)-2,6-dioxohexahydropyrimidine-4-carboxamido)phenyl)propanoic acid

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-((s)-2,6-dioxohexahydropyrimidine-4-carboxamido)phenyl)propanoic acid