BOC-His-OH 、 (1S,2R,3S)-3-amino-4-cyclohexyl-1-cyclopropyl-butane-1,2-diol 以was obtained (S)-α-amino-N-[(1S,2R,3S)-1-(cyclohexylmethyl)-3-cyclopropyl-2,3-dihydroxypropyl]-3-(imidazol-1-yl)propionamide, MS的产率得到(S)-α-amino-N-[(1S,2R,3S)-1-(cyclohexylmethyl)-3-cyclopropyl-2,3-dihydroxypropyl]-3-(imidazol-1-yl)propionamide