A tetracyclic compound of the formula: ##STR1## wherein A and the atoms to which it is attached and the optional double bond represent a mono- or di-heterocyclic ring selected from: ##STR2## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and X are specifically defined, which compounds are useful in the treatment of dopamine-related neurological, psychological and cardiovascular disorders as well as in the treatment of substance abuse and other addictive behavior disorders, cognitive impairment and attention deficit disorder.
该四环化合物的
化学式为:##STR1## 其中A和连接它的原子以及可选的双键表示从以下选择的单环或双环杂环:##STR2## 其中R.sup.1,R.sup.2,R.sup.3,R.sup.4和X具有特定定义。这些化合物在治疗
多巴胺相关的神经、心理和心血管疾病以及物质滥用和其他成瘾行为障碍、认知障碍和注意力缺陷障碍方面非常有用。