Cardioactive 3-methyl-3-(3,4-dialkoxybenzyl)-piperazine compounds of the formula ##STR1## and their salts with physiologically tolerable acids; methods for making the same; pharmaceutical compositions containing the compounds as an active ingredient; and methods of treating cardiac diseases such as arrhythmia with said compounds.
具有以下结构的心脏活性化合物:3-甲基-3-(3,4-二烷氧基苯甲基)-
哌嗪及其与生理耐受酸盐的盐;制备该化合物的方法;含有该化合物作为活性成分的药物组合物;以及使用该化合物治疗心脏疾病如心律失常的方法。