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 C
1
to C
6
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分别表示范围从1到4的整数,-X表示氧原子或N-R3基团,-R1和R3分别表示线性或支链的C1到C6烷基基团,-R2表示治疗或诊断兴趣分子的残基,或者这些衍
生物的药学可接受的盐,以及其制备方法和治疗或诊断用途。