Benzylisoquinoline derivatives, and use as anti-arrhythmic drugs
申请人:Astra Pharmaceutical Products, Inc.
公开号:US04053603A1
公开(公告)日:1977-10-11
Compounds of the class of benzylisoquinoline derivatives of the formula ##STR1## wherein R.sup.1 is selected from the group consisting of hydrogen and methyl, and R.sup.2 is selected from the group consisting of methyl, ethyl, n-propyl and isopropyl, and therapeutically acceptable salts thereof, useful as active ingredients of pharmaceutical preparations for the treatment of cardiac arrhythmias.