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混合酸酐缩合法(MA)和活化酯缩合法(AE)用于纤溶酶三肽底物S(2390)(D-Val-Phe-Lys-PNA·2HBr)的合成,总收率由文献报道的11%提高到23%,从而可以廉价、大量制备S(2390)。
Synthesis of the plasmin tripeptide substrate S (2390) (D-Val-Phe-Lys-PNA · 2HBr) by the mixed anhydride condensation method (MA) and the activated ester condensation method Of the 11% to 23%, which can be cheap, large quantities of S (2390).