Coumarin derivatives as coronary vasodilators.
D003331:Coronary Vessels / Q000187:drug effects*; D003374:Coumarins / Q000138:chemical synthesis / Q000494:pharmacology*; D006439:Hemodynamics / Q000187:drug effects; D014665:Vasodilator Agents / Q000138:chemical synthesis*
D003374:Coumarins; D014665:Vasodilator Agents