This invention relates to novel 3,4,5,6-tetrahydro-2H-1,7,4-benzodioxazonines and their pharmaceutically acceptable salts. The compounds of the invention are cardiovascular agents and especially Class III antiarrhythmic agents.
本发明涉及新型 3,4,5,6-四氢-2H-1,7,4-苯并二
噁唑烷及其药学上可接受的盐类。本发明的化合物是心血管药物,尤其是 III 类
抗心律失常药物。