| abstract |
An object of the present invention is to provide a preventive or therapeutic agent for allergic diseases such as asthma, atopic dermatitis and allergic rhinitis, which contains a compound having a CRTH2 inhibitory action as an active ingredient. Formula (I) A prophylactic or therapeutic agent for a disease selected from the group consisting of asthma, atopic dermatitis, and allergic rhinitis, comprising the represented compound or a pharmaceutically acceptable salt thereof as an active ingredient. [Selection figure] None |