[5]quinolyloxy-acetic acid 、
Fmoc-L-亮氨酸 、 (3S)-3-(9-fluorenylmethoxycabonyl)amino-4-oxobutanoic acid tert-butyl ester semicarbazonyl-4-[2'-(4-ethyl-phenoxyacetic acid)] 生成 (S)-4-Methyl-2-[2-(quinolin-5-yloxy)-acetylamino]-pentanoic acid ((S)-2-hydroxy-5-oxo-tetrahydro-furan-3-yl)-amide