This invention provides a pyrroloazepine derivative represented by the following formula (I): ##STR1## where the substituents are defined in the specification. The pyrroloazepine derivatives according to the present invention are drugs having excellent anti-.alpha..sub.1 action and anti-serotonin action and feature high safety. They can therefore be used, for example, as novel therapeutics for circulatory diseases.
本发明提供了一种由以下式子(I)所表示的
吡咯并氮杂环衍
生物:##STR1## 其中取代基在说明书中定义。根据本发明的
吡咯并氮杂环衍
生物是具有优异的抗α1作用和抗
血清素作用并具有高安全性的药物。因此,它们可以用作循环系统疾病的新型治疗药物。