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发明授权
US5006522A Condensed diazepinones, processes for preparing them and pharmaceutical compositions containing these compounds 失效
浓缩二氮杂酮，其制备方法和含有这些化合物的药物组合物

Condensed diazepinones, processes for preparing them and pharmaceutical compositions containing these compounds
摘要：
Novel condensed diazepinone of general formula I are described, ##STR1## wherein B represents one of the divalent groups ##STR2## and X.sup.1, X.sup.2, A.sup.1, A.sup.2 and R.sup.1 to R.sup.10 are as defined in herein useful as vagal pacemakers for treating bradycardia and bradyarrhythmia. The novel diazepinones also have spasmolytic properties on peripheral organs, antiemetic properties and are capable of promoting cerebral blood flow.
摘要（中）：

描述了通式I的新型浓缩二氮杂酮，其中B表示二价基团之一，其中X 1，X 2，A 1，A 2和R 1至R 10如本文所定义，用作迷走神经起搏器 用于治疗心动过缓和缓慢性心律失常。 新二氮嗪酮对周围器官具有解痉作用，具有止吐性能，能促进脑血流量。

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