The present invention is directed to new 4,7-dihydro-pyrazolo[3,4-b]pyridines. The compounds possess Ca.sup.2+ -antagonist, antihypertensive, vasodilating and antiangina activity. A process for producing them as well as pharmaceutical compositions containing them are also described.
本发明涉及新的4,7-
二氢吡唑[3,4-b]
吡啶类化合物。这些化合物具有Ca.sup.2+拮抗剂、降压、扩血管和抗心绞痛活性。同时还描述了一种生产它们的方法以及包含它们的药物组合物。