The present invention provides a dihydropyridazine-3,5-dione derivative or a salt thereof, or a solvate of the compound or the salt, a pharmaceutical drug, a pharmaceutical composition, a sodium-dependent phosphate transporter inhibitor, and a preventive and/or therapeutic agent for hyperphosphatemia, secondary hyperparathyroidism, and chronic renal failure, comprising the compound as an active ingredient, and a method for prevention and/or treatment.
本发明提供了一种二氢
哒嗪-3,5-二酮衍
生物或其盐,或该化合物或该盐的溶液剂、一种药物、一种药物组合物、一种
钠依赖性
磷酸盐转运体
抑制剂,以及一种预防和/或治疗高
磷血症、继发性甲状旁腺功能亢进症和慢性肾功能衰竭的药物,其中包含该化合物作为活性成分,以及一种预防和/或治疗方法。