| abstract |
(57) Abstract: An eosinophil function inhibitor, an eosinophil degranulation inhibitor, an eosinophil migration inhibitor, an allergic disease prophylactic / therapeutic agent, and an inflammatory prophylactic / therapeutic agent are provided. A benzophenone derivative represented by the following formula (I) or a pharmaceutically acceptable salt thereof is used as an active ingredient. [Chemical 1] (In the above formula, R 1 is H or an alkyl group, R 2 is an alkyl group, R 3 and R 4 are H or halogen, R 5 is H, Alkyl group, or alkoxyl, R 6 , R 7 , and R 8 are independently H, alkoxy group, alkyl group, or group —CO—CHR 10 —NH 2 (R 10 is H or alkyl group), R 9 Represents H or an alkoxy group. ) |