Provided is a compound that inhibits the activity of TRPV4 and is useful for preventing or ameliorating overactive bladder, irritable bowel syndrome, and the like. A TRPV4 activity inhibitor is provided containing a rosmarinic acid derivative selected from the group consisting of the following formulas (Ia) to (Id), or a salt thereof, as an active ingredient.
本发明提供了一种抑制 TRPV4 活性的化合物,可用于预防或改善膀胱过度活动症、肠易激综合征等。本发明提供了一种 TRPV4 活性
抑制剂,其活性成分含有选自下式(Ia)至(Id)组成的组的
迷迭香酸衍
生物或其盐。