申请人:Mitsui Toatsu Chemicals, Inc.
公开号:US04639521A1
公开(公告)日:1987-01-27
Isoquinoline derivatives represented by the general formula (I): ##STR1## wherein R.sub.1 denotes a hydrogen or halogen atom, or a nitro or acetyl group, and R.sub.2 denotes a hydrogen atom, or a methyl, methoxy, phenyl, 4-pyridyl or 2-pyridyl group, and therapeutically acceptable salts thereof have high cardiotonic activity and low toxicity.
以一般式(I)表示的异喹啉衍生物:##STR1##其中R.sub.1表示氢或卤原子,或硝基或乙酰基团,R.sub.2表示氢原子,或甲基、甲氧基、苯基、4-吡啶基或2-吡啶基团,以及其治疗上可接受的盐具有高的心力活性和低毒性。