(2S)-2-ethoxy-3-(2-ethyl-4-hydroxy-phenyl)-propionic acid methyl ester 、
2-(4-isopropoxy-phenyl)-4-chloromethyl-5-methyl-oxazole 、
Dicaesio carbonate 、
碘化钾 以to yield (S)-2-ethoxy-3-{2-ethyl-4-[2-(4-isopropoxy-phenyl)-5-methyl-oxazol-4-ylmethoxy]-phenyl}-propionic acid methyl ester as colorless liquid的产率得到(S)-2-ethoxy-3-{2-ethyl-4-[2-(4-isopropoxy-phenyl)-5-methyl-oxazol-4-ylmethoxy]-phenyl}-propionic acid methyl ester