申请人:G. D. Searle & Co.
公开号:US04554353A1
公开(公告)日:1985-11-19
This invention encompasses compounds of the formula ##STR1## and pharmaceutically acceptable acid addition salts thereof wherein n is 2 or 3 and R.sub.1 and R.sub.2 are n-propyl, isopropyl, or R.sub.1 and R.sub.2 together with N form a 2,6-dimethyl-1-piperidinyl group. The compounds of this invention are useful as antiarrhythmic agents.
本发明涵盖了式子##STR1##的化合物及其药物可接受的酸盐,其中n为2或3,R.sub.1和R.sub.2为正丙基,异丙基或R.sub.1和R.sub.2与N一起形成2,6-二甲基-1-哌啶基团。本发明的化合物可用作抗心律失常剂。