| abstract |
Formula I: Novel substituted heterocyclic derivatives having the structure The compounds may be used in a variety of medical conditions, particularly heart diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal (atypical) angina, stable and unstable angina, exercise-induced angina, congestive heart. Useful for the treatment of disease, diabetes, and myocardial infarction. |