三氟乙酸 、
(S)-2-[2-({(R)-1-[5-(tert-Butoxycarbonylamino-methyl)-3-methoxy-4-methyl-1H-pyrrole-2-carbonyl]-pyrrolidine-2-carbonyl}-amino)-acetylamino]-3-methyl-butyric acid methyl ester 以
二氯甲烷 为溶剂,
反应 0.5h,
生成 (S)-2-(2-{[(R)-1-(5-Aminomethyl-3-methoxy-4-methyl-1H-pyrrole-2-carbonyl)-pyrrolidine-2-carbonyl]-amino}-acetylamino)-3-methyl-butyric acid methyl ester; compound with trifluoro-acetic acid