A catechol derivative represented by the formula ##STR1## The compounds of this invention are useful for the prophylaxis and treatment for various allergic diseases, ischemic heart diseases and inflammations caused by slow reacting substance of anaphylaxis (SRS-A), since the compounds inhibit very potently the formation and release of SRS-A.
一种由公式##STR1##表示的邻二
酚衍
生物。本发明的化合物对于预防和治疗各种过敏性疾病、缺血性心脏病和由缓慢反应的过敏原物质(SRS-A)引起的炎症非常有用,因为这些化合物强烈抑制了SRS-A的形成和释放。