noradrenaline, na, norepinephrine , ne molecule. it is hormone, monoamine neurotransmitter, neuromodulator, medication. skeletal

adrenal adrenalin atom atomic background blue brain carbon catecholamine chemical chemistry compound dark drug formula gland hormone hydrogen hypotension illustration medication molecular molecule monoamine muscle nervous neuromodulator neurotransmitter nitrogen noradrenaline norepi norepinephrin norepinephrine organic oxygen receptor schematic science skeletal structural structure vascular white