| abstract |
A compound having a potent degranulation inhibitory effect and a cytokine production inhibitory effect and low toxicity, useful for the prevention and treatment of allergic diseases and inflammatory diseases, a method for producing the same, and the compound Providing a pharmaceutical composition. Formula (I): Or formula (II): [Each symbol in the formula is as defined in the specification. ] Or a salt thereof, a production method thereof, and a pharmaceutical composition containing the compound. [Selection figure] None |