METHOD OF PRODUCING A.SUB.2-ADRENERGIC RECEPTOR AGONIST ACTIVITY

摘要

METHOD OF PRODUCING .alpha.2-ADRENERGIC RECEPTOR AGONIST ACTIVITY A method of producing .alpha.2-adrenergic receptor agonist activity by contacting an .alpha.2-adrenergic receptor with an effective amount of a compound of the formula: wherein R1, R2, R3 and R4 are independently selected from hydrogen or loweralkyl of 1 or 2 carbon atoms, or a pharmaceutically acceptable salt thereof.