The present disclosure relates to a new diphosphonate compound, and the method to prepare the above new diphosphonate compound. The new diphosphonate compound exhibits an activity in inhibiting osteoclast equivalent to alendronate sodium, and a higher activity in affecting the proliferation of osteoplast than the positive control compounds, but the positive control exhibits a weaker effect on osteoblast proliferation. In experimental examples, an administration schedule for the diphosphonate compound is provided.
本公开涉及一种新的
二膦酸盐化合物以及制备上述新的
二膦酸盐化合物的方法。新的
二膦酸盐化合物表现出抑制骨吸收细胞的活性,相当于
阿伦膦酸钠,并且在影响成骨细胞增殖方面比阳性对照化合物表现出更高的活性,但阳性对照化合物在成骨细胞增殖方面表现出较弱的效果。在实验示例中,提供了
二膦酸盐化合物的给药方案。