PROCEDIMIENTO PARA LA FABRICACION DE DERIVADOS DE 4,7-DIHI- DROPIRAZOLO (3,4-B)PIRIDINA
摘要
<p>Novel Ca-blockers, 4,7-dihydropyrazolo[3,4-b]pyridine derivatives having potent antihypertensive and coronary vasodilating actions and useful in treatment for diseases in circulatory system, but without systole inhibitory action.</p>
