三氟乙酸 、
(2,6-Bis-{3-[(S)-2-((S)-2-tert-butoxycarbonylamino-3-methyl-butyrylamino)-4-carbamoyl-butyrylamino]-propionylamino}-pyridin-4-yloxy)-acetic acid benzyl ester 以
二氯甲烷 为溶剂,
反应 2.0h,
生成 (2,6-Bis-{3-[(S)-2-((S)-2-amino-3-methyl-butyrylamino)-4-carbamoyl-butyrylamino]-propionylamino}-pyridin-4-yloxy)-acetic acid benzyl ester; compound with trifluoro-acetic acid