Epinephrine (Adrenaline) Molecular Structure - Chemical Diagram & Properties #2062467 (License: Personal Use)

This image displays the 2D skeletal structure of epinephrine (adrenaline), a naturally occurring catecholamine derived from tyrosine. It features a benzene ring substituted with two hydroxyl groups (meta- and para-positions), a β-hydroxy group on the ethyl side chain, and a terminal methylated amine. The molecule is central to the sympathetic nervous system’s fight-or-flight response and is used clinically in anaphylaxis and cardiac arrest.

Used in medical education, pharmacology resources, biochemistry textbooks, and healthcare websites to illustrate the molecular basis of adrenergic signaling; matches user intent for understanding drug mechanisms, studying neurochemistry, or preparing clinical reference material.