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左旋千金藤啶碱〔(- ) - stepholidine,(- ) - SPD〕是从云南千金藤属植物 (Stephania)中分离出来的生物碱 ,为脑内多巴胺 (dopamine,DA)受体新型药物 (金国章 .生理科学进展 1 993;2 4 :1 82 - 1 85) .临床用于预防和治疗偏头痛 ,药物性多动症 .新近证实 (- ) - SPD具有 D1激
L-Penthionine ((-)-stepholidine, (-)-SPD) is an alkaloid isolated from Stephania in Yunnan and is a novel drug for dopamine (DA) receptors in the brain (Jin Guozhang) Advances in Physiological Sciences 1 993; 2 4 :1 82 - 1 85) Clinically used for the prevention and treatment of migraine, drug-induced hyperactivity disorder. Newly confirmed (-) - SPD with D1 stimulation