3-((R)-1-{(S)-1-[5-(4-iodo-phenyl)-1H-imidazol-2-yl]-2-methyl-propyl}-2,5-dioxo-imidazolidin-4-yl)-propionic acid 、 {(1S,2S)-1-[5-(2-fluoro-phenyl)-1H-imidazol-2-yl]-2-phenyl-propyl}-carbamic acid tert-butyl ester 、
4-碘代苯乙酮 、
(R)-tert-butoxycarbonylamino-(4-dimethylcarbamoylmethoxy-phenyl)-acetic acid 、
N-氯代丁二酰亚胺 生成
(R)-5-[4-(2-hydroxyethoxy)phenyl]-3-[(S)-1-[5-(4-iodophenyl)-1H-imidazol-2-yl]-2-(4-methoxyphenyl)ethyl]imidazolidine-2,4-dione