PROBLEM TO BE SOLVED: To provide novel drugs for treating multiple chemical sensitivity.SOLUTION: An agent for treating multiple chemical sensitivity contains a compound represented by general formula (1) or a salt thereof. [In the formula, R1 represents hydrogen or lower alkyl group.]SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】新規の化学物質過敏症治療薬を提供すること。【解決手段】一般式(1)で表わされる化合物又はその塩を含む、化学物質過敏症治療剤:[式中、R1は、水素又は低級アルキル基を示す]【選択図】なし