Preparation method of norphenylin_Kain Industrial Additives

Background and overview[1-2] Norfenefrine hydrochloride, also known as norfenefrine hydrochloride, scientific name m-hydroxyphenylethanolamine hydrochloride, English name NorfenefrineHydrochloride, is an adrenomimetic drug that can excite nerves similar to epinephrine. Drug. Adrenergic receptors are divided into two types: alpha-receptors and beta-receptors. α-Receptors mainly exist on effector cells of blood vessels such as glands, skin, mucous membranes and…