A compound has an intestinal phosphate transporter (NPT-IIb) inhibitory action and is useful as an active ingredient of an agent for treating hyperphosphatemia, preventing hyperphosphatemia, or both. The compound is a tetrahydrobenzothiophene compound. A pharmaceutical composition for treating hyperphosphatemia includes the compound or salt thereof. A method of treating hyperphosphatemia includes administering to a subject an effective amount of the compound or salt thereof.
一种化合物具有肠道
磷酸盐转运体(N
PT-IIb)的抑制作用,可用作治疗高
磷血症、预防高
磷血症或两者的活性成分。该化合物是一种四氢
苯并噻吩化合物。用于治疗高
磷血症的药物组合物包括该化合物或其盐。治疗高
磷血症的方法包括向受试者施用有效量的该化合物或其盐。