3-Oxo-3-(3-tetrazol-1-yl-phenyl)-propionic acid ethyl ester 、
tert-butyl 3-amino-2’-fluorobiphenyl-4-ylcarbamate 以Obtained as a light red solid (129 mg)的产率得到{2'-fluoro-3-[3-oxo-3-(3-tetrazol-1-yl-phenyl)-propionylamino]-biphenyl-4-yl}-carbamic acid tert-butyl ester