tert-butyl N2-((2-(3,4-bis(2,5-dimethylthiophen-3-yl)-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetyl)glycyl)-N6-(tert-butoxycarbonyl)-L-lysinate 、
三氟乙酸 以
二氯甲烷 为溶剂,
反应 4.0h,
以99%的产率得到(2-(3,4-bis(2,5-dimethylthiophen-3-yl)-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetyl)glycyl-L-lysine compound with 2,2,2-trifluoroacetic acid (1:1)