rac-2-ethoxy-3-(1H-indol-6-yl)-propionic acid ethyl ester 、
4-chloromethyl-2-(4-isopropyl-phenyl)-thiazole 以to give rac-2-ethoxy-3-{1-[2-(4-isopropyl-phenyl)-thiazol-4-ylmethyl]-1H-indol-6-yl}-propionic acid as yellow viscous oil的产率得到rac-2-ethoxy-3-{1-[2-(4-isopropyl-phenyl)-thiazol-4-ylmethyl]-1H-indol-6-yl}-propionic acid