Provided is an agent for the prevention and/or treatment of a skin disease containing, as an active ingredient, a pyrazolopyrimidine derivative represented by the formula (I)
(wherein each symbol is as defined in the specification), or a pharmacologically acceptable salt thereof, and the like.
提供了一种用于预防和/或治疗皮肤疾病的药剂,其包含作为活性成分的
吡唑嘧啶衍
生物,其由式(I)所表示(其中每个符号如规范所定义),或其药理学上可接受的盐等。