DL-Norepinephrine (hydrochloride)
DL-Norepinephrine hydrochloride is a synthetic phenylethylamine. DL-Norepinephrine hydrochloride is a neurotransmitter targets α1 and β1 adrenoceptors. DL-Norepinephrine hydrochloride mimics the sympathomimetic actions of the endogenous norepinephrine．DL-Norepinephrine hydrochloride has an increasing effect on subendocardial oxygen tension[1].