Thiazolidinecarboxylic acid amides having combined antiallergic and antiasthmatic activities with an antagonist activity against platelet Activating Factor and having the following general formula (I) ##STR1##
                            具有抗过敏和抗哮喘活性以及对血小板活化因子的拮抗作用的
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羧酸酰胺,其具有以下通式(I):##STR1##