(S)-2-Amino-3-(3,5-difluoro-4-hydroxy-phenyl)-propionic acid methyl ester; hydrochloride 、 1-环己基-2-(3-呋喃)-1H-苯并咪唑-5-羧酸 以to give the title compound of example 123的产率得到Tyrosine, N-[[1-cyclohexyl-2-(3-furanyl)-1H-benzimidazol-5-yl]carbonyl]-3,5-difluoro-