5-tert-Butoxycarbonylamino-N-(3-{2-[2-(3-tert-butoxycarbonylamino-propoxy)-ethoxy]-ethoxy}-propyl)-isophthalamic acid 2,3,5,6-tetrafluoro-phenyl ester 在
三氟乙酸 作用下,
生成 N-{3-[2-(2-{3-[3-Amino-5-(3-{2-[2-(3-tert-butoxycarbonylamino-propoxy)-ethoxy]-ethoxy}-propylcarbamoyl)-benzoylamino]-propoxy}-ethoxy)-ethoxy]-propyl}-2-[5-(2-oxo-hexahydro-thieno[3,4-d]imidazol-6-yl)-pentanoylamino]-succinamic acid