Metergoline 是一种血清素(5-HT)受体和多巴胺受体拮抗剂,分别对 5-HT2A、5-HT2B 和 5-HT2C 受体的 pKi 值为 8.64、8.75 和 8.75。它还是 b-HT7 受体的高亲和力配体,Ki 值为 16 nM。此外,Metergoline 还是一种可逆的神经 Na+ 通道抑制剂,常用于研究季节性情绪障碍和催乳激素调节。
体外研究在体外实验中,使用 Metergoline(3 μM)会导致 Na+ 电流稳态激活曲线产生 6.8±1.2 mV 的去极化位移,并且不会改变失活曲线。
体内研究体内实验显示,在小鼠身上(雄性小白鼠,体重 25-40 g),给予 Metergoline (5 mg/kg 腹腔注射)可以完全阻断内侧静脉注射血清素(5-HT;2 μg)引起的反应。具体结果如下:
动物模型 | 雄性小白鼠(体重 25-40 g) |
---|---|
剂量 | 5 mg/kg |
给药方式 | 腹腔注射 |
结果 | 抑制由血清素(5-HT;2 μg)引起的咬伤或抓挠行为。 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)acetamide | 2312-44-9 | C19H25N3O | 311.427 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)propionamide | 2169-46-2 | C20H27N3O | 325.454 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)butyramide | 1609959-25-2 | C21H29N3O | 339.481 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)pentanamide | 1609959-26-3 | C22H31N3O | 353.508 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)hexanamide | 1609959-28-5 | C23H33N3O | 367.535 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)pivalamide | 1609959-27-4 | C22H31N3O | 353.508 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)heptanamide | 1609959-29-6 | C24H35N3O | 381.561 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)decanamide | 1609959-31-0 | C27H41N3O | 423.642 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)octanamide | 1609959-30-9 | C25H37N3O | 395.588 |
—— | (5R,8S,10R)-1,6-dimethyl-8-aminomethyl-ergoline | 1940-11-0 | C17H23N3 | 269.39 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)cyclopentanecarboxamide | 1609959-32-1 | C23H31N3O | 365.519 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)isonicotinamide | 1933-69-3 | C23H26N4O | 374.486 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 1935-86-0 | C24H27N3O | 373.498 |
—— | (5R,8R,10R)-1,6-dimethyl-N-[3-(dimethylamino)propyl]ergoline-8-carboxamide | 1419268-46-4 | C22H32N4O | 368.522 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)piperidine-2-carboxamide | 1609959-33-2 | C23H32N4O | 380.533 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)-4-ethylbenzamide | 1609959-20-7 | C26H31N3O | 401.552 |
—— | 4-butyl-N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10aoctahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 1609959-21-8 | C28H35N3O | 429.605 |
—— | 4-aetyl-N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 1609959-16-1 | C26H29N3O2 | 415.535 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)-4-iodobenzamide | 1609959-07-0 | C24H26IN3O | 499.394 |
—— | 4-cyano-N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 1609959-15-0 | C25H26N4O | 398.508 |
—— | 4-chloro-N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 2312-42-7 | C24H26ClN3O | 407.943 |
—— | 4-bromo-N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10aoctahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 1609959-06-9 | C24H26BrN3O | 452.394 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)-4-fluorobenzamide | 1609959-05-8 | C24H26FN3O | 391.488 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)-4-(methylthio)benzamide | 1609959-19-4 | C25H29N3OS | 419.591 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)-4-methoxybenzamide | 1609959-18-3 | C25H29N3O2 | 403.524 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)nicotinamide | 2312-43-8 | C23H26N4O | 374.486 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)-4-(dimethylamino)benzamide | 1609959-22-9 | C26H32N4O | 416.566 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)-4-(trifluoromethyl)benzamide | 1609959-08-1 | C25H26F3N3O | 441.496 |
—— | 3-chloro-N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 1609959-12-7 | C24H26ClN3O | 407.943 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)picolinamide | 2394-75-4 | C23H26N4O | 374.486 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)-4-nitrobenzamide | 1609959-10-5 | C24H26N4O3 | 418.495 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)pyrimidine-4-carboxamide | 1609959-24-1 | C22H25N5O | 375.473 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)pyrazine-2-carboxamide | 1609959-23-0 | C22H25N5O | 375.473 |
—— | 2-chloro-N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 1609959-11-6 | C24H26ClN3O | 407.943 |
—— | 3,4-dichloro-N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 1609959-13-8 | C24H25Cl2N3O | 442.388 |
—— | N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)-4-(methylsulfonyl)benzamide | 1609959-17-2 | C25H29N3O3S | 451.59 |
—— | (5R,8R,10R)-1,6-dimethyl-ergoline-8-carboxylic acid methyl ester | 1752-50-7 | C18H22N2O2 | 298.385 |
—— | 1,6-Dimethylcabergoline | 1419268-47-5 | C25H37N5O2 | 439.601 |
—— | (6aR,9R,10aR)-9-(dimethoxymethyl)-4,7-dimethyl-6,6a,8,9,10,10a-hexahydroindolo[4,3-fg]quinoline | 1419268-45-3 | C19H26N2O2 | 314.428 |
—— | 2,4-dichloro-N-(((6aR,9S,10aR)-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl)benzamide | 1609959-14-9 | C24H25Cl2N3O | 442.388 |