The compounds of this invention are substituted benzofurans and benzothiophenes having pharmacological activity. In particular, these compounds have coronary vasodilator activity and are useful in the treatment of angina pectoris.
这项发明的化合物是具有药理活性的取代
苯并呋喃和
苯并噻吩。特别地,这些化合物具有冠状动脉扩张剂活性,并且在治疗心绞痛方面是有用的。