The present invention relates to hydroxy-bisphosphonic acid derivatives corresponding to general formula (I): in which: -n and m denote, independently of one another, an integer ranging from 1 to 4, —X denotes an oxygen atom or an N—R3 group, —R1 and R3 denote, independently of one another, a linear or branched C1 to C6 alkyl group, and —R2 denotes a residue of a molecule of therapeutic or diagnostic interest, or pharmaceutically acceptable salts of said derivatives, and also the method for the preparation thereof and the therapeutic or diagnostic use thereof.
本发明涉及与通式(I)相对应的羟基
双膦酸衍
生物,其中:-n和m分别独立地表示1到4的整数,-X表示氧原子或N-R3基团,-R1和R3分别独立地表示线性或支链C1到C6烷基,-R2表示治疗或诊断兴趣分子的残基,或其药学上可接受的盐,以及其制备方法和治疗或诊断用途。