型号:_5-HT Receptor
产品价格:电议      采购度:1850      原产地:中国大陆
发布时间:2020/7/15 0:44:54 所属地区:上海 上海市
简要描述:
Frovatriptan succinate hydrate 是一种强效,高亲和力,选择性和口服活性的 5-HT1B ,5-HT1D 受体激动剂和中等强度的 5-HT7 受体激动剂,pKi 值分别为 、 和 。Frovatriptan succinate hydrate 可以有效治疗所有偏头痛,包括恶心,呕吐,畏光和畏音的相关症状。Frovatriptan succinate hydrate 也可用于短期预防经期偏头痛。
标签:succinate
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CAS No. : 158930-17-7
MCE 站:Frovatriptan succinate hydrate
产品活性:Frovatriptan succinate hydrate 是一种强效,高亲和力,选择性和口服活性的 5-HT1B ,5-HT1D 受体激动剂和中等强度的 5-HT7 受体激动剂,pKi 值分别为 8.6、8.4 和 6.7。Frovatriptan succinate hydrate 可以有效治疗所有偏头痛,包括恶心,呕吐,畏光和畏音的相关症状。Frovatriptan succinate hydrate 也可用于短期预防经期偏头痛。
研究领域:GPCR/G Protein | Neuronal Signaling
作用靶点:5-HT Receptor
In Vitro: Cerebral vasodilatation and neurogenic inflammation are considered to be prime movers in the pathogenesis of migraine. Activation of 5-HT1B reverses cerebral vasodilatation and activation of 5-HT1D prevents neurogenic inflammation. Frovatriptan has a high affinity for 5-HT1B and 5-HT1D receptors and a moderate affinity for the 5-HT1A and 5-HT1F receptors subtypes. Frovatriptan has a moderate affinity for the 5-HT7 receptors, an action associated with coronary artery relaxation in the dog.
In Vivo: Oral bioavailability of Frovatriptan is 22%-30% and is not affected by food. Although the maximum concentration in the plasma is achieved in 2-3 hours, 60%-70% of this is achieved in 1 hour. A steady state is achieved in 4-5 days. Plasma protein binding is low at 15%. The most unique feature is the relative terminal long half-life of about 26 hours. Frovatriptan is chiefly metabolized by CYP1A2 and is cleared by the kidney and liver making moderate failure of either organ not a limiting factor in treatment. Frovatriptan has a low risk of interactions with other drugs.
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更新时间:2024/1/2 10:11:46
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