DOPEXAMINE 是一种多巴胺能激动剂。

Dopexamine is a dopaminergic agonist

Dopexamine hydrochloride has interesting vasodilator properties, with marked intrinsic agonist activity at beta-2 adrenoreceptors and a lesser agonist activity at dopaminergic receptors (DA1 and DA2).?Dopexamine hydrochloride is responsible for an inhibition of neuronal re-uptake of catecholamines (uptake-1), producing an indirect stimulation of cardiac beta 1-receptors.?Dopexamine hydrochloride improves cardiac performance by a marked vasodilation and a mild inotropic activity.?The specific activity at dopaminergic receptors increases cerebral, myocardial, splanchnic and renal blood flows.?These haemodynamic effects are associated with an increase in diuresis and natriuresis.?These benefits are achieved without side effects such as an increased myocardial oxygen consumption, although induced tachycardia may be responsible for chest pain/anginae pain in patients with ischaemic heart disease[1].

86197-47-9

C22H32N2O2

356.51

DOPEXAMINE

DMSO:55 mg/ml (154.28 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years