adrenaline, adrenalin, epinephrine neurotransmitter molecule. used as drug in treatment of anaphylaxis skeletal formula

adrenalin epinephrin chemical formula skeletal medicine medical science illustration structural system structure stress shock receptor pheochromocytoma oxygen nitrogen neurotransmitter nervous molecular junkie hydrogen hormone high gland flat epinephrine drug croup compound composition central carbon catecholamine autoinjector atomic asthma anaphylactic adrenoreceptor adrenaline line icon drawing chemistry adrenal molecule anaphylaxis