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(1S,4S)-2-Boc-2,5-二氮双环[2.2.1]庚烷 、
5-fluoro-N-{5-[(cyclopropylamino)carbonyl]-2-methylphenyl}-2-nitrobenzamide 以to give of tert-butyl(1S,4S)-5-{3-[({5-[(cyclopropylamino)carbonyl]-2-methylphenyl}amino)carbonyl]-4-nitrophenyl}-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate的产率得到tert-butyl (1S,4S)-5-{3-[({5-[(cyclopropylamino)carbonyl]-2-methylphenyl}amino)carbonyl]-4-nitrophenyl}-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate