Fmoc-L-色氨酸 、 iodo-3-propoxybenzene 以(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(3-propoxyphenyl)-1H-indol-3-yl)propanoic acid (1.25 g, 83%) was obtained from (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-indol-3-yl)propanoic acid and 1-iodo-3-propoxybenzene using the procedure的产率得到(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(3-propoxyphenyl)-1H-indol-3-yl)propanoic acid