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酚妥拉明(Phentolamine)又名苄胺唑啉、立其丁(Regitine),化学名称为2-[N-(3-羟基苯基)-对-甲苯胺基甲基-咪唑啉,结构式为: 本品为肾上腺素能α受体阻断剂,具有拮抗肾上腺素和去甲肾上腺素,扩张血管的作用,临床上用于诊断嗜铬细胞瘤以及治疗周围血管障碍。近年来酚妥拉明又用于治疗心肌梗塞、室上性过早搏动、心绞痛、慢性肺气肿等疾病,对某些病例具有显著的疗效,酚妥拉明在这些方
Phentolamine, also known as benzylazoline, regitine, has the chemical name 2- [N- (3-hydroxyphenyl) -p-toluidomethyl-imidazoline having the structural formula : This product is adrenergic alpha receptor blockers, with antagonism of epinephrine and norepinephrine, the role of dilatation of blood vessels, clinically used for the diagnosis of pheochromocytoma and the treatment of peripheral vascular disorders. In recent years, phentolamine has been used in the treatment of myocardial infarction, supraventricular premature beats, angina pectoris, chronic emphysema and other diseases, for some cases have a significant effect, phentolamine in these parties