New propanone derivatives, useful for treating allergic diseases, the pharmacologically allowable salts thereof, their manufacturing process and pharmaceutical composition containing at least one of them as the active ingredient.
新的
丙酮衍
生物,用于治疗过敏性疾病,其药理学上允许的盐,它们的制造过程以及含有至少其中一种作为活性成分的药物组合物。