Pyrimidinedione derivative compounds, method for preparing same, and
申请人:Mitsui Toatsu Chemicals, Incorporated
公开号:US05114941A1
公开(公告)日:1992-05-19
A pyrimidinedione derivative compound has a basic backbone in which a 4-oxobenzopyran ring group part and a pyrimidinedione part are linked by a structure comprising an alkyl chain containing at least two nitrogen atoms and one oxygen. The pyrimidinedione derivative is useful for a medical treatment of cardiac arrhythmias.