propranolol molecule. it is synthetic, nonselective beta blocker, used to treat for hypertension. skeletal chemical formula. paper

adrenergic amine angina antianginal antiarrhythmic antihypertensive arrhythmias atom atomic beta betaadrenergic betablocker blocker carbon cardiac chemical chemistry drawing drug flat formula hydrogen hypertension icon illustration molecular molecule organic oxygen packaging paper pectoris propranolol structural structure vector