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二特戊酰(双三甲基乙酰)肾上素(Di-pivalylepiephrine,D P E;DipivefrinHCl;Propine)是肾上腺素(Epinephr-ine,EPI)的前体药(Prodrug)。它在体内转化为EPI 后方可产生药理作用。DPE 由EPI 和特戊酸酯化而成,二者分子结构见下图。
Di-pivalylepiphrine (D P E; Dipivefrin HCl; Propine) is a prodrug of epinephrine (EPI). It is converted to EPI in vivo to produce pharmacological effects. DPE esterified by EPI and pivalic acid, the molecular structure of the two see below.