The invention relates to a prodrug that is capable of being converted into a drug by the catalytic action of human fibroblast activation protein (FAP&agr;), said prodrug is chemically stable under physiological conditions and can be used for the manufacture of physically stable aqueous formulations. It has a cleavage site which is recognised by FAP&agr;, and the drug released by the enzymatic activity of FAP&agr; is cytotoxic or cytostatic under physiological conditions.
该发明涉及一种前药,它能够通过人类成纤维细胞活化蛋白(FAPα)的催化作用转化为药物,所述前药在生理条件下
化学稳定,并可用于制备物理稳定的
水性配方。它具有一个被FAPα识别的裂解位点,由FAPα的酶活性释放的药物在生理条件下具有细胞毒性或细胞静止作用。