The present invention relates to a therapeutic or prophylactic agent for an angiostenosis comprising as an active ingredient a compound having a pyrimidone skeleton and having chymase inhibiting activity, for example, a compound having a structure represented by the following Formula (II)
1
and having high selective chymase inhibiting activity or a pharmacologically acceptable salt thereof.
本发明涉及一种治疗或预防血管狭窄的药物或预防剂,其活性成分为具有
嘧啶酮骨架并具有chymase抑制活性的化合物,例如,具有以下式(II)1表示的结构并具有高选择性chymase抑制活性或其药理学上可接受的盐。